64631488

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{359}}^1$

素因数の和:497

約数の個数: 56

約数和(自身を含む): 134416800

約数和(自身を除く): 69785312

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 97, 116, 194, 232, 359, 388, 464, 718, 776, 928, 1436, 1552, 1856, 2813, 2872, 3104, 5626, 5744, 6208, 10411, 11252, 11488, 20822, 22504, 22976, 34823, 41644, 45008, 69646, 83288, 90016, 139292, 166576, 180032, 278584, 333152, 557168, 666304, 1009867, 1114336, 2019734, 2228672, 4039468, 8078936, 16157872, 32315744, 64631488]

約数ペア:

[(1, 64631488), (2, 32315744), (4, 16157872), (8, 8078936), (16, 4039468), (29, 2228672), (32, 2019734), (58, 1114336), (64, 1009867), (97, 666304), (116, 557168), (194, 333152), (232, 278584), (359, 180032), (388, 166576), (464, 139292), (718, 90016), (776, 83288), (928, 69646), (1436, 45008), (1552, 41644), (1856, 34823), (2813, 22976), (2872, 22504), (3104, 20822), (5626, 11488), (5744, 11252), (6208, 10411)]