71644572

素因数分解:

$2^2\times 3^2\times {\mathrm{739}}^1\times {\mathrm{2693}}^1$

素因数の和:3442

約数の個数: 36

約数和(自身を含む): 181413960

約数和(自身を除く): 109769388

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 739, 1478, 2217, 2693, 2956, 4434, 5386, 6651, 8079, 8868, 10772, 13302, 16158, 24237, 26604, 32316, 48474, 96948, 1990127, 3980254, 5970381, 7960508, 11940762, 17911143, 23881524, 35822286, 71644572]

約数ペア:

[(1, 71644572), (2, 35822286), (3, 23881524), (4, 17911143), (6, 11940762), (9, 7960508), (12, 5970381), (18, 3980254), (36, 1990127), (739, 96948), (1478, 48474), (2217, 32316), (2693, 26604), (2956, 24237), (4434, 16158), (5386, 13302), (6651, 10772), (8079, 8868)]