64075264

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1$

素因数の和:427

約数の個数: 80

約数和(自身を含む): 144562176

約数和(自身を除く): 80486912

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 124, 128, 176, 248, 256, 341, 352, 367, 496, 512, 682, 704, 734, 992, 1364, 1408, 1468, 1984, 2728, 2816, 2936, 3968, 4037, 5456, 5632, 5872, 7936, 8074, 10912, 11377, 11744, 15872, 16148, 21824, 22754, 23488, 32296, 43648, 45508, 46976, 64592, 87296, 91016, 93952, 125147, 129184, 174592, 182032, 187904, 250294, 258368, 364064, 500588, 516736, 728128, 1001176, 1033472, 1456256, 2002352, 2066944, 2912512, 4004704, 5825024, 8009408, 16018816, 32037632, 64075264]

約数ペア:

[(1, 64075264), (2, 32037632), (4, 16018816), (8, 8009408), (11, 5825024), (16, 4004704), (22, 2912512), (31, 2066944), (32, 2002352), (44, 1456256), (62, 1033472), (64, 1001176), (88, 728128), (124, 516736), (128, 500588), (176, 364064), (248, 258368), (256, 250294), (341, 187904), (352, 182032), (367, 174592), (496, 129184), (512, 125147), (682, 93952), (704, 91016), (734, 87296), (992, 64592), (1364, 46976), (1408, 45508), (1468, 43648), (1984, 32296), (2728, 23488), (2816, 22754), (2936, 21824), (3968, 16148), (4037, 15872), (5456, 11744), (5632, 11377), (5872, 10912), (7936, 8074)]