31006831272

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1\times {\mathrm{177539}}^1$

素因数の和:177950

約数の個数: 64

約数和(自身を含む): 81810432000

約数和(自身を除く): 50803600728

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 383, 456, 766, 1149, 1532, 2298, 3064, 4596, 7277, 9192, 14554, 21831, 29108, 43662, 58216, 87324, 174648, 177539, 355078, 532617, 710156, 1065234, 1420312, 2130468, 3373241, 4260936, 6746482, 10119723, 13492964, 20239446, 26985928, 40478892, 67997437, 80957784, 135994874, 203992311, 271989748, 407984622, 543979496, 815969244, 1291951303, 1631938488, 2583902606, 3875853909, 5167805212, 7751707818, 10335610424, 15503415636, 31006831272]

約数ペア:

[(1, 31006831272), (2, 15503415636), (3, 10335610424), (4, 7751707818), (6, 5167805212), (8, 3875853909), (12, 2583902606), (19, 1631938488), (24, 1291951303), (38, 815969244), (57, 543979496), (76, 407984622), (114, 271989748), (152, 203992311), (228, 135994874), (383, 80957784), (456, 67997437), (766, 40478892), (1149, 26985928), (1532, 20239446), (2298, 13492964), (3064, 10119723), (4596, 6746482), (7277, 4260936), (9192, 3373241), (14554, 2130468), (21831, 1420312), (29108, 1065234), (43662, 710156), (58216, 532617), (87324, 355078), (174648, 177539)]