72557492

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{167}}^1\times {\mathrm{263}}^1$

素因数の和:500

約数の個数: 48

約数和(自身を含む): 149022720

約数和(自身を除く): 76465228

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 167, 236, 263, 334, 413, 526, 668, 826, 1052, 1169, 1652, 1841, 2338, 3682, 4676, 7364, 9853, 15517, 19706, 31034, 39412, 43921, 62068, 68971, 87842, 108619, 137942, 175684, 217238, 275884, 307447, 434476, 614894, 1229788, 2591339, 5182678, 10365356, 18139373, 36278746, 72557492]

約数ペア:

[(1, 72557492), (2, 36278746), (4, 18139373), (7, 10365356), (14, 5182678), (28, 2591339), (59, 1229788), (118, 614894), (167, 434476), (236, 307447), (263, 275884), (334, 217238), (413, 175684), (526, 137942), (668, 108619), (826, 87842), (1052, 68971), (1169, 62068), (1652, 43921), (1841, 39412), (2338, 31034), (3682, 19706), (4676, 15517), (7364, 9853)]