72167370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{7541}}^1$

素因数の和:7591

約数の個数: 64

約数和(自身を含む): 195488640

約数和(自身を除く): 123321270

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 29, 30, 33, 55, 58, 66, 87, 110, 145, 165, 174, 290, 319, 330, 435, 638, 870, 957, 1595, 1914, 3190, 4785, 7541, 9570, 15082, 22623, 37705, 45246, 75410, 82951, 113115, 165902, 218689, 226230, 248853, 414755, 437378, 497706, 656067, 829510, 1093445, 1244265, 1312134, 2186890, 2405579, 2488530, 3280335, 4811158, 6560670, 7216737, 12027895, 14433474, 24055790, 36083685, 72167370]

約数ペア:

[(1, 72167370), (2, 36083685), (3, 24055790), (5, 14433474), (6, 12027895), (10, 7216737), (11, 6560670), (15, 4811158), (22, 3280335), (29, 2488530), (30, 2405579), (33, 2186890), (55, 1312134), (58, 1244265), (66, 1093445), (87, 829510), (110, 656067), (145, 497706), (165, 437378), (174, 414755), (290, 248853), (319, 226230), (330, 218689), (435, 165902), (638, 113115), (870, 82951), (957, 75410), (1595, 45246), (1914, 37705), (3190, 22623), (4785, 15082), (7541, 9570)]