31443126

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{2819}}^1$

素因数の和:2861

約数の個数: 48

約数和(自身を含む): 74312640

約数和(自身を除く): 42869514

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 169, 286, 338, 429, 507, 858, 1014, 1859, 2819, 3718, 5577, 5638, 8457, 11154, 16914, 31009, 36647, 62018, 73294, 93027, 109941, 186054, 219882, 403117, 476411, 806234, 952822, 1209351, 1429233, 2418702, 2858466, 5240521, 10481042, 15721563, 31443126]

約数ペア:

[(1, 31443126), (2, 15721563), (3, 10481042), (6, 5240521), (11, 2858466), (13, 2418702), (22, 1429233), (26, 1209351), (33, 952822), (39, 806234), (66, 476411), (78, 403117), (143, 219882), (169, 186054), (286, 109941), (338, 93027), (429, 73294), (507, 62018), (858, 36647), (1014, 31009), (1859, 16914), (2819, 11154), (3718, 8457), (5577, 5638)]