81618324

素因数分解:

$2^2\times 3^1\times {\mathrm{557}}^1\times {\mathrm{12211}}^1$

素因数の和:12775

約数の個数: 24

約数和(自身を含む): 190800288

約数和(自身を除く): 109181964

約数列:

[1, 2, 3, 4, 6, 12, 557, 1114, 1671, 2228, 3342, 6684, 12211, 24422, 36633, 48844, 73266, 146532, 6801527, 13603054, 20404581, 27206108, 40809162, 81618324]

約数ペア:

[(1, 81618324), (2, 40809162), (3, 27206108), (4, 20404581), (6, 13603054), (12, 6801527), (557, 146532), (1114, 73266), (1671, 48844), (2228, 36633), (3342, 24422), (6684, 12211)]