67955937

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2221}}^1$

素因数の和:2309

約数の個数: 32

約数和(自身を含む): 109215744

約数和(自身を除く): 41259807

約数列:

[1, 3, 7, 21, 31, 47, 93, 141, 217, 329, 651, 987, 1457, 2221, 4371, 6663, 10199, 15547, 30597, 46641, 68851, 104387, 206553, 313161, 481957, 730709, 1445871, 2192127, 3235997, 9707991, 22651979, 67955937]

約数ペア:

[(1, 67955937), (3, 22651979), (7, 9707991), (21, 3235997), (31, 2192127), (47, 1445871), (93, 730709), (141, 481957), (217, 313161), (329, 206553), (651, 104387), (987, 68851), (1457, 46641), (2221, 30597), (4371, 15547), (6663, 10199)]