61487536

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{8521}}^1$

素因数の和:8581

約数の個数: 40

約数和(自身を含む): 133147728

約数和(自身を除く): 71660192

約数列:

[1, 2, 4, 8, 11, 16, 22, 41, 44, 82, 88, 164, 176, 328, 451, 656, 902, 1804, 3608, 7216, 8521, 17042, 34084, 68168, 93731, 136336, 187462, 349361, 374924, 698722, 749848, 1397444, 1499696, 2794888, 3842971, 5589776, 7685942, 15371884, 30743768, 61487536]

約数ペア:

[(1, 61487536), (2, 30743768), (4, 15371884), (8, 7685942), (11, 5589776), (16, 3842971), (22, 2794888), (41, 1499696), (44, 1397444), (82, 749848), (88, 698722), (164, 374924), (176, 349361), (328, 187462), (451, 136336), (656, 93731), (902, 68168), (1804, 34084), (3608, 17042), (7216, 8521)]