65190064

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{4987}}^1$

素因数の和:5057

約数の個数: 40

約数和(自身を含む): 136072640

約数和(自身を除く): 70882576

約数列:

[1, 2, 4, 8, 16, 19, 38, 43, 76, 86, 152, 172, 304, 344, 688, 817, 1634, 3268, 4987, 6536, 9974, 13072, 19948, 39896, 79792, 94753, 189506, 214441, 379012, 428882, 758024, 857764, 1516048, 1715528, 3431056, 4074379, 8148758, 16297516, 32595032, 65190064]

約数ペア:

[(1, 65190064), (2, 32595032), (4, 16297516), (8, 8148758), (16, 4074379), (19, 3431056), (38, 1715528), (43, 1516048), (76, 857764), (86, 758024), (152, 428882), (172, 379012), (304, 214441), (344, 189506), (688, 94753), (817, 79792), (1634, 39896), (3268, 19948), (4987, 13072), (6536, 9974)]