81310164

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{14087}}^1$

素因数の和:14144

約数の個数: 48

約数和(自身を含む): 209854848

約数和(自身を除く): 128544684

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 111, 148, 156, 222, 444, 481, 962, 1443, 1924, 2886, 5772, 14087, 28174, 42261, 56348, 84522, 169044, 183131, 366262, 521219, 549393, 732524, 1042438, 1098786, 1563657, 2084876, 2197572, 3127314, 6254628, 6775847, 13551694, 20327541, 27103388, 40655082, 81310164]

約数ペア:

[(1, 81310164), (2, 40655082), (3, 27103388), (4, 20327541), (6, 13551694), (12, 6775847), (13, 6254628), (26, 3127314), (37, 2197572), (39, 2084876), (52, 1563657), (74, 1098786), (78, 1042438), (111, 732524), (148, 549393), (156, 521219), (222, 366262), (444, 183131), (481, 169044), (962, 84522), (1443, 56348), (1924, 42261), (2886, 28174), (5772, 14087)]