86966724

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:150

約数の個数: 144

約数和(自身を含む): 241442880

約数和(自身を除く): 154476156

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 37, 38, 39, 52, 57, 61, 74, 76, 78, 111, 114, 122, 148, 156, 169, 183, 222, 228, 244, 247, 338, 366, 444, 481, 494, 507, 676, 703, 732, 741, 793, 962, 988, 1014, 1159, 1406, 1443, 1482, 1586, 1924, 2028, 2109, 2257, 2318, 2379, 2812, 2886, 2964, 3172, 3211, 3477, 4218, 4514, 4636, 4758, 5772, 6253, 6422, 6771, 6954, 8436, 9028, 9139, 9516, 9633, 10309, 12506, 12844, 13542, 13908, 15067, 18278, 18759, 19266, 20618, 25012, 27084, 27417, 29341, 30134, 30927, 36556, 37518, 38532, 41236, 42883, 45201, 54834, 58682, 60268, 61854, 75036, 85766, 88023, 90402, 109668, 117364, 118807, 123708, 128649, 171532, 176046, 180804, 195871, 237614, 257298, 352092, 356421, 381433, 391742, 475228, 514596, 557479, 587613, 712842, 762866, 783484, 1114958, 1144299, 1175226, 1425684, 1525732, 1672437, 2229916, 2288598, 2350452, 3344874, 4577196, 6689748, 7247227, 14494454, 21741681, 28988908, 43483362, 86966724]

約数ペア:

[(1, 86966724), (2, 43483362), (3, 28988908), (4, 21741681), (6, 14494454), (12, 7247227), (13, 6689748), (19, 4577196), (26, 3344874), (37, 2350452), (38, 2288598), (39, 2229916), (52, 1672437), (57, 1525732), (61, 1425684), (74, 1175226), (76, 1144299), (78, 1114958), (111, 783484), (114, 762866), (122, 712842), (148, 587613), (156, 557479), (169, 514596), (183, 475228), (222, 391742), (228, 381433), (244, 356421), (247, 352092), (338, 257298), (366, 237614), (444, 195871), (481, 180804), (494, 176046), (507, 171532), (676, 128649), (703, 123708), (732, 118807), (741, 117364), (793, 109668), (962, 90402), (988, 88023), (1014, 85766), (1159, 75036), (1406, 61854), (1443, 60268), (1482, 58682), (1586, 54834), (1924, 45201), (2028, 42883), (2109, 41236), (2257, 38532), (2318, 37518), (2379, 36556), (2812, 30927), (2886, 30134), (2964, 29341), (3172, 27417), (3211, 27084), (3477, 25012), (4218, 20618), (4514, 19266), (4636, 18759), (4758, 18278), (5772, 15067), (6253, 13908), (6422, 13542), (6771, 12844), (6954, 12506), (8436, 10309), (9028, 9633), (9139, 9516)]