64116448

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{571}}^1$

素因数の和:632

約数の個数: 72

約数和(自身を含む): 143783640

約数和(自身を除く): 79667192

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 32, 44, 58, 88, 116, 121, 176, 232, 242, 319, 352, 464, 484, 571, 638, 928, 968, 1142, 1276, 1936, 2284, 2552, 3509, 3872, 4568, 5104, 6281, 7018, 9136, 10208, 12562, 14036, 16559, 18272, 25124, 28072, 33118, 50248, 56144, 66236, 69091, 100496, 112288, 132472, 138182, 182149, 200992, 264944, 276364, 364298, 529888, 552728, 728596, 1105456, 1457192, 2003639, 2210912, 2914384, 4007278, 5828768, 8014556, 16029112, 32058224, 64116448]

約数ペア:

[(1, 64116448), (2, 32058224), (4, 16029112), (8, 8014556), (11, 5828768), (16, 4007278), (22, 2914384), (29, 2210912), (32, 2003639), (44, 1457192), (58, 1105456), (88, 728596), (116, 552728), (121, 529888), (176, 364298), (232, 276364), (242, 264944), (319, 200992), (352, 182149), (464, 138182), (484, 132472), (571, 112288), (638, 100496), (928, 69091), (968, 66236), (1142, 56144), (1276, 50248), (1936, 33118), (2284, 28072), (2552, 25124), (3509, 18272), (3872, 16559), (4568, 14036), (5104, 12562), (6281, 10208), (7018, 9136)]