71215812

素因数分解:

$2^2\times 3^2\times {\mathrm{1231}}^1\times {\mathrm{1607}}^1$

素因数の和:2848

約数の個数: 36

約数和(自身を含む): 180276096

約数和(自身を除く): 109060284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1231, 1607, 2462, 3214, 3693, 4821, 4924, 6428, 7386, 9642, 11079, 14463, 14772, 19284, 22158, 28926, 44316, 57852, 1978217, 3956434, 5934651, 7912868, 11869302, 17803953, 23738604, 35607906, 71215812]

約数ペア:

[(1, 71215812), (2, 35607906), (3, 23738604), (4, 17803953), (6, 11869302), (9, 7912868), (12, 5934651), (18, 3956434), (36, 1978217), (1231, 57852), (1607, 44316), (2462, 28926), (3214, 22158), (3693, 19284), (4821, 14772), (4924, 14463), (6428, 11079), (7386, 9642)]