31690122

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{347}}^1\times {\mathrm{491}}^1$

素因数の和:874

約数の個数: 32

約数和(自身を含む): 65746944

約数和(自身を除く): 34056822

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 347, 491, 694, 982, 1041, 1473, 2082, 2946, 10757, 15221, 21514, 30442, 32271, 45663, 64542, 91326, 170377, 340754, 511131, 1022262, 5281687, 10563374, 15845061, 31690122]

約数ペア:

[(1, 31690122), (2, 15845061), (3, 10563374), (6, 5281687), (31, 1022262), (62, 511131), (93, 340754), (186, 170377), (347, 91326), (491, 64542), (694, 45663), (982, 32271), (1041, 30442), (1473, 21514), (2082, 15221), (2946, 10757)]