72940806

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{29153}}^1$

素因数の和:29300

約数の個数: 24

約数和(自身を含む): 159180840

約数和(自身を除く): 86240034

約数列:

[1, 2, 3, 6, 9, 18, 139, 278, 417, 834, 1251, 2502, 29153, 58306, 87459, 174918, 262377, 524754, 4052267, 8104534, 12156801, 24313602, 36470403, 72940806]

約数ペア:

[(1, 72940806), (2, 36470403), (3, 24313602), (6, 12156801), (9, 8104534), (18, 4052267), (139, 524754), (278, 262377), (417, 174918), (834, 87459), (1251, 58306), (2502, 29153)]