56965438088

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1367}}^1\times {\mathrm{21089}}^1$

素因数の和:22494

約数の個数: 64

約数和(自身を含む): 121174704000

約数和(自身を除く): 64209265912

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1367, 1976, 2734, 5468, 10936, 17771, 21089, 25973, 35542, 42178, 51946, 71084, 84356, 103892, 142168, 168712, 207784, 274157, 337649, 400691, 548314, 675298, 801382, 1096628, 1350596, 1602764, 2193256, 2701192, 3205528, 5208983, 10417966, 20835932, 28828663, 41671864, 57657326, 115314652, 230629304, 374772619, 547744597, 749545238, 1095489194, 1499090476, 2190978388, 2998180952, 4381956776, 7120679761, 14241359522, 28482719044, 56965438088]

約数ペア:

[(1, 56965438088), (2, 28482719044), (4, 14241359522), (8, 7120679761), (13, 4381956776), (19, 2998180952), (26, 2190978388), (38, 1499090476), (52, 1095489194), (76, 749545238), (104, 547744597), (152, 374772619), (247, 230629304), (494, 115314652), (988, 57657326), (1367, 41671864), (1976, 28828663), (2734, 20835932), (5468, 10417966), (10936, 5208983), (17771, 3205528), (21089, 2701192), (25973, 2193256), (35542, 1602764), (42178, 1350596), (51946, 1096628), (71084, 801382), (84356, 675298), (103892, 548314), (142168, 400691), (168712, 337649), (207784, 274157)]