88897296368

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{521}}^1\times {\mathrm{561277}}^1$

素因数の和:561825

約数の個数: 40

約数和(自身を含む): 181652011920

約数和(自身を除く): 92754715552

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 521, 1042, 2084, 4168, 8336, 9899, 19798, 39596, 79192, 158384, 561277, 1122554, 2245108, 4490216, 8980432, 10664263, 21328526, 42657052, 85314104, 170628208, 292425317, 584850634, 1169701268, 2339402536, 4678805072, 5556081023, 11112162046, 22224324092, 44448648184, 88897296368]

約数ペア:

[(1, 88897296368), (2, 44448648184), (4, 22224324092), (8, 11112162046), (16, 5556081023), (19, 4678805072), (38, 2339402536), (76, 1169701268), (152, 584850634), (304, 292425317), (521, 170628208), (1042, 85314104), (2084, 42657052), (4168, 21328526), (8336, 10664263), (9899, 8980432), (19798, 4490216), (39596, 2245108), (79192, 1122554), (158384, 561277)]