65685804

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1\times {\mathrm{619}}^1$

素因数の和:902

約数の個数: 48

約数和(自身を含む): 158323200

約数和(自身を除く): 92637396

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 239, 444, 478, 619, 717, 956, 1238, 1434, 1857, 2476, 2868, 3714, 7428, 8843, 17686, 22903, 26529, 35372, 45806, 53058, 68709, 91612, 106116, 137418, 147941, 274836, 295882, 443823, 591764, 887646, 1775292, 5473817, 10947634, 16421451, 21895268, 32842902, 65685804]

約数ペア:

[(1, 65685804), (2, 32842902), (3, 21895268), (4, 16421451), (6, 10947634), (12, 5473817), (37, 1775292), (74, 887646), (111, 591764), (148, 443823), (222, 295882), (239, 274836), (444, 147941), (478, 137418), (619, 106116), (717, 91612), (956, 68709), (1238, 53058), (1434, 45806), (1857, 35372), (2476, 26529), (2868, 22903), (3714, 17686), (7428, 8843)]