72573428

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{37}}^2\times {\mathrm{457}}^1$

素因数の和:564

約数の個数: 36

約数和(自身を含む): 135325260

約数和(自身を除く): 62751832

約数列:

[1, 2, 4, 29, 37, 58, 74, 116, 148, 457, 914, 1073, 1369, 1828, 2146, 2738, 4292, 5476, 13253, 16909, 26506, 33818, 39701, 53012, 67636, 79402, 158804, 490361, 625633, 980722, 1251266, 1961444, 2502532, 18143357, 36286714, 72573428]

約数ペア:

[(1, 72573428), (2, 36286714), (4, 18143357), (29, 2502532), (37, 1961444), (58, 1251266), (74, 980722), (116, 625633), (148, 490361), (457, 158804), (914, 79402), (1073, 67636), (1369, 53012), (1828, 39701), (2146, 33818), (2738, 26506), (4292, 16909), (5476, 13253)]