64207488

素因数分解:

$2^7\times 3^1\times {\mathrm{271}}^1\times {\mathrm{617}}^1$

素因数の和:905

約数の個数: 64

約数和(自身を含む): 171457920

約数和(自身を除く): 107250432

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 271, 384, 542, 617, 813, 1084, 1234, 1626, 1851, 2168, 2468, 3252, 3702, 4336, 4936, 6504, 7404, 8672, 9872, 13008, 14808, 17344, 19744, 26016, 29616, 34688, 39488, 52032, 59232, 78976, 104064, 118464, 167207, 236928, 334414, 501621, 668828, 1003242, 1337656, 2006484, 2675312, 4012968, 5350624, 8025936, 10701248, 16051872, 21402496, 32103744, 64207488]

約数ペア:

[(1, 64207488), (2, 32103744), (3, 21402496), (4, 16051872), (6, 10701248), (8, 8025936), (12, 5350624), (16, 4012968), (24, 2675312), (32, 2006484), (48, 1337656), (64, 1003242), (96, 668828), (128, 501621), (192, 334414), (271, 236928), (384, 167207), (542, 118464), (617, 104064), (813, 78976), (1084, 59232), (1234, 52032), (1626, 39488), (1851, 34688), (2168, 29616), (2468, 26016), (3252, 19744), (3702, 17344), (4336, 14808), (4936, 13008), (6504, 9872), (7404, 8672)]