64861664

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{17033}}^1$

素因数の和:17067

約数の個数: 48

約数和(自身を含む): 154532448

約数和(自身を除く): 89670784

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 476, 544, 952, 1904, 3808, 17033, 34066, 68132, 119231, 136264, 238462, 272528, 289561, 476924, 545056, 579122, 953848, 1158244, 1907696, 2026927, 2316488, 3815392, 4053854, 4632976, 8107708, 9265952, 16215416, 32430832, 64861664]

約数ペア:

[(1, 64861664), (2, 32430832), (4, 16215416), (7, 9265952), (8, 8107708), (14, 4632976), (16, 4053854), (17, 3815392), (28, 2316488), (32, 2026927), (34, 1907696), (56, 1158244), (68, 953848), (112, 579122), (119, 545056), (136, 476924), (224, 289561), (238, 272528), (272, 238462), (476, 136264), (544, 119231), (952, 68132), (1904, 34066), (3808, 17033)]