68994770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{18301}}^1$

素因数の和:18350

約数の個数: 32

約数和(自身を含む): 138363120

約数和(自身を除く): 69368350

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 18301, 36602, 91505, 183010, 237913, 475826, 530729, 1061458, 1189565, 2379130, 2653645, 5307290, 6899477, 13798954, 34497385, 68994770]

約数ペア:

[(1, 68994770), (2, 34497385), (5, 13798954), (10, 6899477), (13, 5307290), (26, 2653645), (29, 2379130), (58, 1189565), (65, 1061458), (130, 530729), (145, 475826), (290, 237913), (377, 183010), (754, 91505), (1885, 36602), (3770, 18301)]