71699238

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{306407}}^1$

素因数の和:306428

約数の個数: 24

約数和(自身を含む): 167298768

約数和(自身を除く): 95599530

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 306407, 612814, 919221, 1838442, 2757663, 3983291, 5515326, 7966582, 11949873, 23899746, 35849619, 71699238]

約数ペア:

[(1, 71699238), (2, 35849619), (3, 23899746), (6, 11949873), (9, 7966582), (13, 5515326), (18, 3983291), (26, 2757663), (39, 1838442), (78, 919221), (117, 612814), (234, 306407)]