53147318

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^2\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:189

約数の個数: 48

約数和(自身を含む): 97251840

約数和(自身を除く): 44104522

約数列:

[1, 2, 7, 14, 37, 47, 59, 74, 94, 118, 259, 329, 413, 518, 658, 826, 1369, 1739, 2183, 2738, 2773, 3478, 4366, 5546, 9583, 12173, 15281, 19166, 19411, 24346, 30562, 38822, 64343, 80771, 102601, 128686, 161542, 205202, 450401, 565397, 718207, 900802, 1130794, 1436414, 3796237, 7592474, 26573659, 53147318]

約数ペア:

[(1, 53147318), (2, 26573659), (7, 7592474), (14, 3796237), (37, 1436414), (47, 1130794), (59, 900802), (74, 718207), (94, 565397), (118, 450401), (259, 205202), (329, 161542), (413, 128686), (518, 102601), (658, 80771), (826, 64343), (1369, 38822), (1739, 30562), (2183, 24346), (2738, 19411), (2773, 19166), (3478, 15281), (4366, 12173), (5546, 9583)]