64898885696

素因数分解:

$2^6\times {\mathrm{127}}^1\times {\mathrm{197}}^1\times {\mathrm{40531}}^1$

素因数の和:40867

約数の個数: 56

約数和(自身を含む): 130459862016

約数和(自身を除く): 65560976320

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 197, 254, 394, 508, 788, 1016, 1576, 2032, 3152, 4064, 6304, 8128, 12608, 25019, 40531, 50038, 81062, 100076, 162124, 200152, 324248, 400304, 648496, 800608, 1296992, 1601216, 2593984, 5147437, 7984607, 10294874, 15969214, 20589748, 31938428, 41179496, 63876856, 82358992, 127753712, 164717984, 255507424, 329435968, 511014848, 1014045089, 2028090178, 4056180356, 8112360712, 16224721424, 32449442848, 64898885696]

約数ペア:

[(1, 64898885696), (2, 32449442848), (4, 16224721424), (8, 8112360712), (16, 4056180356), (32, 2028090178), (64, 1014045089), (127, 511014848), (197, 329435968), (254, 255507424), (394, 164717984), (508, 127753712), (788, 82358992), (1016, 63876856), (1576, 41179496), (2032, 31938428), (3152, 20589748), (4064, 15969214), (6304, 10294874), (8128, 7984607), (12608, 5147437), (25019, 2593984), (40531, 1601216), (50038, 1296992), (81062, 800608), (100076, 648496), (162124, 400304), (200152, 324248)]