67815472

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{241}}^1\times {\mathrm{409}}^1$

素因数の和:701

約数の個数: 40

約数和(自身を含む): 135336080

約数和(自身を除く): 67520608

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 241, 344, 409, 482, 688, 818, 964, 1636, 1928, 3272, 3856, 6544, 10363, 17587, 20726, 35174, 41452, 70348, 82904, 98569, 140696, 165808, 197138, 281392, 394276, 788552, 1577104, 4238467, 8476934, 16953868, 33907736, 67815472]

約数ペア:

[(1, 67815472), (2, 33907736), (4, 16953868), (8, 8476934), (16, 4238467), (43, 1577104), (86, 788552), (172, 394276), (241, 281392), (344, 197138), (409, 165808), (482, 140696), (688, 98569), (818, 82904), (964, 70348), (1636, 41452), (1928, 35174), (3272, 20726), (3856, 17587), (6544, 10363)]