56351556

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{383}}^1$

素因数の和:521

約数の個数: 72

約数和(自身を含む): 147323904

約数和(自身を除く): 90972348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 67, 122, 134, 183, 201, 244, 268, 366, 383, 402, 549, 603, 732, 766, 804, 1098, 1149, 1206, 1532, 2196, 2298, 2412, 3447, 4087, 4596, 6894, 8174, 12261, 13788, 16348, 23363, 24522, 25661, 36783, 46726, 49044, 51322, 70089, 73566, 76983, 93452, 102644, 140178, 147132, 153966, 210267, 230949, 280356, 307932, 420534, 461898, 841068, 923796, 1565321, 3130642, 4695963, 6261284, 9391926, 14087889, 18783852, 28175778, 56351556]

約数ペア:

[(1, 56351556), (2, 28175778), (3, 18783852), (4, 14087889), (6, 9391926), (9, 6261284), (12, 4695963), (18, 3130642), (36, 1565321), (61, 923796), (67, 841068), (122, 461898), (134, 420534), (183, 307932), (201, 280356), (244, 230949), (268, 210267), (366, 153966), (383, 147132), (402, 140178), (549, 102644), (603, 93452), (732, 76983), (766, 73566), (804, 70089), (1098, 51322), (1149, 49044), (1206, 46726), (1532, 36783), (2196, 25661), (2298, 24522), (2412, 23363), (3447, 16348), (4087, 13788), (4596, 12261), (6894, 8174)]