31945446

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{136519}}^1$

素因数の和:136540

約数の個数: 24

約数和(自身を含む): 74539920

約数和(自身を除く): 42594474

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 136519, 273038, 409557, 819114, 1228671, 1774747, 2457342, 3549494, 5324241, 10648482, 15972723, 31945446]

約数ペア:

[(1, 31945446), (2, 15972723), (3, 10648482), (6, 5324241), (9, 3549494), (13, 2457342), (18, 1774747), (26, 1228671), (39, 819114), (78, 409557), (117, 273038), (234, 136519)]