61140898

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{17681}}^1$

素因数の和:17722

約数の個数: 32

約数和(自身を含む): 118823040

約数和(自身を除く): 57682142

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 494, 1729, 3458, 17681, 35362, 123767, 229853, 247534, 335939, 459706, 671878, 1608971, 2351573, 3217942, 4367207, 4703146, 8734414, 30570449, 61140898]

約数ペア:

[(1, 61140898), (2, 30570449), (7, 8734414), (13, 4703146), (14, 4367207), (19, 3217942), (26, 2351573), (38, 1608971), (91, 671878), (133, 459706), (182, 335939), (247, 247534), (266, 229853), (494, 123767), (1729, 35362), (3458, 17681)]