72709884

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:109

約数の個数: 216

約数和(自身を含む): 227813040

約数和(自身を除く): 155103156

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 19, 26, 34, 36, 37, 38, 39, 51, 52, 57, 68, 74, 76, 78, 102, 111, 114, 117, 148, 153, 156, 169, 171, 204, 221, 222, 228, 234, 247, 306, 323, 333, 338, 342, 442, 444, 468, 481, 494, 507, 612, 629, 646, 663, 666, 676, 684, 703, 741, 884, 962, 969, 988, 1014, 1258, 1292, 1326, 1332, 1406, 1443, 1482, 1521, 1887, 1924, 1938, 1989, 2028, 2109, 2223, 2516, 2652, 2812, 2873, 2886, 2907, 2964, 3042, 3211, 3774, 3876, 3978, 4199, 4218, 4329, 4446, 5661, 5746, 5772, 5814, 6084, 6253, 6327, 6422, 7548, 7956, 8177, 8398, 8436, 8619, 8658, 8892, 9139, 9633, 11322, 11492, 11628, 11951, 12506, 12597, 12654, 12844, 16354, 16796, 17238, 17316, 18278, 18759, 19266, 22644, 23902, 24531, 25012, 25194, 25308, 25857, 27417, 28899, 32708, 34476, 35853, 36556, 37518, 37791, 38532, 47804, 49062, 50388, 51714, 54587, 54834, 56277, 57798, 71706, 73593, 75036, 75582, 82251, 98124, 103428, 106301, 107559, 109174, 109668, 112554, 115596, 118807, 143412, 147186, 151164, 155363, 163761, 164502, 212602, 215118, 218348, 225108, 237614, 294372, 310726, 318903, 327522, 329004, 356421, 425204, 430236, 466089, 475228, 491283, 621452, 637806, 655044, 712842, 932178, 956709, 982566, 1069263, 1275612, 1398267, 1425684, 1864356, 1913418, 1965132, 2019719, 2138526, 2796534, 3826836, 4039438, 4277052, 5593068, 6059157, 8078876, 12118314, 18177471, 24236628, 36354942, 72709884]

約数ペア:

[(1, 72709884), (2, 36354942), (3, 24236628), (4, 18177471), (6, 12118314), (9, 8078876), (12, 6059157), (13, 5593068), (17, 4277052), (18, 4039438), (19, 3826836), (26, 2796534), (34, 2138526), (36, 2019719), (37, 1965132), (38, 1913418), (39, 1864356), (51, 1425684), (52, 1398267), (57, 1275612), (68, 1069263), (74, 982566), (76, 956709), (78, 932178), (102, 712842), (111, 655044), (114, 637806), (117, 621452), (148, 491283), (153, 475228), (156, 466089), (169, 430236), (171, 425204), (204, 356421), (221, 329004), (222, 327522), (228, 318903), (234, 310726), (247, 294372), (306, 237614), (323, 225108), (333, 218348), (338, 215118), (342, 212602), (442, 164502), (444, 163761), (468, 155363), (481, 151164), (494, 147186), (507, 143412), (612, 118807), (629, 115596), (646, 112554), (663, 109668), (666, 109174), (676, 107559), (684, 106301), (703, 103428), (741, 98124), (884, 82251), (962, 75582), (969, 75036), (988, 73593), (1014, 71706), (1258, 57798), (1292, 56277), (1326, 54834), (1332, 54587), (1406, 51714), (1443, 50388), (1482, 49062), (1521, 47804), (1887, 38532), (1924, 37791), (1938, 37518), (1989, 36556), (2028, 35853), (2109, 34476), (2223, 32708), (2516, 28899), (2652, 27417), (2812, 25857), (2873, 25308), (2886, 25194), (2907, 25012), (2964, 24531), (3042, 23902), (3211, 22644), (3774, 19266), (3876, 18759), (3978, 18278), (4199, 17316), (4218, 17238), (4329, 16796), (4446, 16354), (5661, 12844), (5746, 12654), (5772, 12597), (5814, 12506), (6084, 11951), (6253, 11628), (6327, 11492), (6422, 11322), (7548, 9633), (7956, 9139), (8177, 8892), (8398, 8658), (8436, 8619)]