64225616

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{44111}}^1$

素因数の和:44139

約数の個数: 40

約数和(自身を含む): 153156864

約数和(自身を除く): 88931248

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 44111, 88222, 176444, 308777, 352888, 573443, 617554, 705776, 1146886, 1235108, 2293772, 2470216, 4014101, 4587544, 4940432, 8028202, 9175088, 16056404, 32112808, 64225616]

約数ペア:

[(1, 64225616), (2, 32112808), (4, 16056404), (7, 9175088), (8, 8028202), (13, 4940432), (14, 4587544), (16, 4014101), (26, 2470216), (28, 2293772), (52, 1235108), (56, 1146886), (91, 705776), (104, 617554), (112, 573443), (182, 352888), (208, 308777), (364, 176444), (728, 88222), (1456, 44111)]