85405472

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{1361}}^1$

素因数の和:1461

約数の個数: 48

約数和(自身を含む): 176073912

約数和(自身を除く): 90668440

約数列:

[1, 2, 4, 8, 16, 32, 37, 53, 74, 106, 148, 212, 296, 424, 592, 848, 1184, 1361, 1696, 1961, 2722, 3922, 5444, 7844, 10888, 15688, 21776, 31376, 43552, 50357, 62752, 72133, 100714, 144266, 201428, 288532, 402856, 577064, 805712, 1154128, 1611424, 2308256, 2668921, 5337842, 10675684, 21351368, 42702736, 85405472]

約数ペア:

[(1, 85405472), (2, 42702736), (4, 21351368), (8, 10675684), (16, 5337842), (32, 2668921), (37, 2308256), (53, 1611424), (74, 1154128), (106, 805712), (148, 577064), (212, 402856), (296, 288532), (424, 201428), (592, 144266), (848, 100714), (1184, 72133), (1361, 62752), (1696, 50357), (1961, 43552), (2722, 31376), (3922, 21776), (5444, 15688), (7844, 10888)]