61557496

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7687}}^1$

素因数の和:7724

約数の個数: 64

約数和(自身を含む): 154990080

約数和(自身を除く): 93432584

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 143, 154, 182, 286, 308, 364, 572, 616, 728, 1001, 1144, 2002, 4004, 7687, 8008, 15374, 30748, 53809, 61496, 84557, 99931, 107618, 169114, 199862, 215236, 338228, 399724, 430472, 591899, 676456, 699517, 799448, 1099241, 1183798, 1399034, 2198482, 2367596, 2798068, 4396964, 4735192, 5596136, 7694687, 8793928, 15389374, 30778748, 61557496]

約数ペア:

[(1, 61557496), (2, 30778748), (4, 15389374), (7, 8793928), (8, 7694687), (11, 5596136), (13, 4735192), (14, 4396964), (22, 2798068), (26, 2367596), (28, 2198482), (44, 1399034), (52, 1183798), (56, 1099241), (77, 799448), (88, 699517), (91, 676456), (104, 591899), (143, 430472), (154, 399724), (182, 338228), (286, 215236), (308, 199862), (364, 169114), (572, 107618), (616, 99931), (728, 84557), (1001, 61496), (1144, 53809), (2002, 30748), (4004, 15374), (7687, 8008)]