85836621

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{433}}^1$

素因数の和:502

約数の個数: 48

約数和(自身を含む): 137241216

約数和(自身を除く): 51404595

約数列:

[1, 3, 13, 17, 23, 39, 51, 69, 169, 221, 299, 391, 433, 507, 663, 897, 1173, 1299, 2873, 3887, 5083, 5629, 7361, 8619, 9959, 11661, 15249, 16887, 22083, 29877, 66079, 73177, 95693, 129467, 169303, 198237, 219531, 287079, 388401, 507909, 1244009, 1683071, 2200939, 3732027, 5049213, 6602817, 28612207, 85836621]

約数ペア:

[(1, 85836621), (3, 28612207), (13, 6602817), (17, 5049213), (23, 3732027), (39, 2200939), (51, 1683071), (69, 1244009), (169, 507909), (221, 388401), (299, 287079), (391, 219531), (433, 198237), (507, 169303), (663, 129467), (897, 95693), (1173, 73177), (1299, 66079), (2873, 29877), (3887, 22083), (5083, 16887), (5629, 15249), (7361, 11661), (8619, 9959)]