81326232

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1$

素因数の和:330

約数の個数: 192

約数和(自身を含む): 265356000

約数和(自身を除く): 184029768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 19, 24, 26, 34, 36, 38, 39, 51, 52, 57, 68, 72, 76, 78, 102, 104, 114, 117, 136, 152, 153, 156, 171, 204, 221, 228, 234, 247, 269, 306, 312, 323, 342, 408, 442, 456, 468, 494, 538, 612, 646, 663, 684, 741, 807, 884, 936, 969, 988, 1076, 1224, 1292, 1326, 1368, 1482, 1614, 1768, 1938, 1976, 1989, 2152, 2223, 2421, 2584, 2652, 2907, 2964, 3228, 3497, 3876, 3978, 4199, 4446, 4573, 4842, 5111, 5304, 5814, 5928, 6456, 6994, 7752, 7956, 8398, 8892, 9146, 9684, 10222, 10491, 11628, 12597, 13719, 13988, 15333, 15912, 16796, 17784, 18292, 19368, 20444, 20982, 23256, 25194, 27438, 27976, 30666, 31473, 33592, 36584, 37791, 40888, 41157, 41964, 45999, 50388, 54876, 59449, 61332, 62946, 66443, 75582, 82314, 83928, 86887, 91998, 100776, 109752, 118898, 122664, 125892, 132886, 151164, 164628, 173774, 178347, 183996, 199329, 237796, 251784, 260661, 265772, 302328, 329256, 347548, 356694, 367992, 398658, 475592, 521322, 531544, 535041, 597987, 695096, 713388, 781983, 797316, 1042644, 1070082, 1129531, 1195974, 1426776, 1563966, 1594632, 2085288, 2140164, 2259062, 2391948, 3127932, 3388593, 4280328, 4518124, 4783896, 6255864, 6777186, 9036248, 10165779, 13554372, 20331558, 27108744, 40663116, 81326232]

約数ペア:

[(1, 81326232), (2, 40663116), (3, 27108744), (4, 20331558), (6, 13554372), (8, 10165779), (9, 9036248), (12, 6777186), (13, 6255864), (17, 4783896), (18, 4518124), (19, 4280328), (24, 3388593), (26, 3127932), (34, 2391948), (36, 2259062), (38, 2140164), (39, 2085288), (51, 1594632), (52, 1563966), (57, 1426776), (68, 1195974), (72, 1129531), (76, 1070082), (78, 1042644), (102, 797316), (104, 781983), (114, 713388), (117, 695096), (136, 597987), (152, 535041), (153, 531544), (156, 521322), (171, 475592), (204, 398658), (221, 367992), (228, 356694), (234, 347548), (247, 329256), (269, 302328), (306, 265772), (312, 260661), (323, 251784), (342, 237796), (408, 199329), (442, 183996), (456, 178347), (468, 173774), (494, 164628), (538, 151164), (612, 132886), (646, 125892), (663, 122664), (684, 118898), (741, 109752), (807, 100776), (884, 91998), (936, 86887), (969, 83928), (988, 82314), (1076, 75582), (1224, 66443), (1292, 62946), (1326, 61332), (1368, 59449), (1482, 54876), (1614, 50388), (1768, 45999), (1938, 41964), (1976, 41157), (1989, 40888), (2152, 37791), (2223, 36584), (2421, 33592), (2584, 31473), (2652, 30666), (2907, 27976), (2964, 27438), (3228, 25194), (3497, 23256), (3876, 20982), (3978, 20444), (4199, 19368), (4446, 18292), (4573, 17784), (4842, 16796), (5111, 15912), (5304, 15333), (5814, 13988), (5928, 13719), (6456, 12597), (6994, 11628), (7752, 10491), (7956, 10222), (8398, 9684), (8892, 9146)]