49987856

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{421}}^1$

素因数の和:651

約数の個数: 40

約数和(自身を含む): 99998808

約数和(自身を除く): 50010952

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 181, 328, 362, 421, 656, 724, 842, 1448, 1684, 2896, 3368, 6736, 7421, 14842, 17261, 29684, 34522, 59368, 69044, 76201, 118736, 138088, 152402, 276176, 304804, 609608, 1219216, 3124241, 6248482, 12496964, 24993928, 49987856]

約数ペア:

[(1, 49987856), (2, 24993928), (4, 12496964), (8, 6248482), (16, 3124241), (41, 1219216), (82, 609608), (164, 304804), (181, 276176), (328, 152402), (362, 138088), (421, 118736), (656, 76201), (724, 69044), (842, 59368), (1448, 34522), (1684, 29684), (2896, 17261), (3368, 14842), (6736, 7421)]