86763964

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{941}}^1$

素因数の和:1078

約数の個数: 48

約数和(自身を含む): 180411840

約数和(自身を除く): 93647876

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 89, 148, 178, 259, 356, 518, 623, 941, 1036, 1246, 1882, 2492, 3293, 3764, 6586, 6587, 13172, 13174, 23051, 26348, 34817, 46102, 69634, 83749, 92204, 139268, 167498, 243719, 334996, 487438, 586243, 974876, 1172486, 2344972, 3098713, 6197426, 12394852, 21690991, 43381982, 86763964]

約数ペア:

[(1, 86763964), (2, 43381982), (4, 21690991), (7, 12394852), (14, 6197426), (28, 3098713), (37, 2344972), (74, 1172486), (89, 974876), (148, 586243), (178, 487438), (259, 334996), (356, 243719), (518, 167498), (623, 139268), (941, 92204), (1036, 83749), (1246, 69634), (1882, 46102), (2492, 34817), (3293, 26348), (3764, 23051), (6586, 13174), (6587, 13172)]