31672458

素因数分解:

$2^1\times 3^4\times {\mathrm{193}}^1\times {\mathrm{1013}}^1$

素因数の和:1220

約数の個数: 40

約数和(自身を含む): 71407908

約数和(自身を除く): 39735450

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 193, 386, 579, 1013, 1158, 1737, 2026, 3039, 3474, 5211, 6078, 9117, 10422, 15633, 18234, 27351, 31266, 54702, 82053, 164106, 195509, 391018, 586527, 1173054, 1759581, 3519162, 5278743, 10557486, 15836229, 31672458]

約数ペア:

[(1, 31672458), (2, 15836229), (3, 10557486), (6, 5278743), (9, 3519162), (18, 1759581), (27, 1173054), (54, 586527), (81, 391018), (162, 195509), (193, 164106), (386, 82053), (579, 54702), (1013, 31266), (1158, 27351), (1737, 18234), (2026, 15633), (3039, 10422), (3474, 9117), (5211, 6078)]