64393064

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{1039}}^1$

素因数の和:1233

約数の個数: 32

約数和(自身を含む): 123801600

約数和(自身を除く): 59408536

約数列:

[1, 2, 4, 8, 61, 122, 127, 244, 254, 488, 508, 1016, 1039, 2078, 4156, 7747, 8312, 15494, 30988, 61976, 63379, 126758, 131953, 253516, 263906, 507032, 527812, 1055624, 8049133, 16098266, 32196532, 64393064]

約数ペア:

[(1, 64393064), (2, 32196532), (4, 16098266), (8, 8049133), (61, 1055624), (122, 527812), (127, 507032), (244, 263906), (254, 253516), (488, 131953), (508, 126758), (1016, 63379), (1039, 61976), (2078, 30988), (4156, 15494), (7747, 8312)]