72614560

素因数分解:

$2^5\times 5^1\times {\mathrm{73}}^1\times {\mathrm{6217}}^1$

素因数の和:6305

約数の個数: 48

約数和(自身を含む): 173929896

約数和(自身を除く): 101315336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 73, 80, 146, 160, 292, 365, 584, 730, 1168, 1460, 2336, 2920, 5840, 6217, 11680, 12434, 24868, 31085, 49736, 62170, 99472, 124340, 198944, 248680, 453841, 497360, 907682, 994720, 1815364, 2269205, 3630728, 4538410, 7261456, 9076820, 14522912, 18153640, 36307280, 72614560]

約数ペア:

[(1, 72614560), (2, 36307280), (4, 18153640), (5, 14522912), (8, 9076820), (10, 7261456), (16, 4538410), (20, 3630728), (32, 2269205), (40, 1815364), (73, 994720), (80, 907682), (146, 497360), (160, 453841), (292, 248680), (365, 198944), (584, 124340), (730, 99472), (1168, 62170), (1460, 49736), (2336, 31085), (2920, 24868), (5840, 12434), (6217, 11680)]