89772156

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{313}}^1$

素因数の和:611

約数の個数: 72

約数和(自身を含む): 235906944

約数和(自身を除く): 146134788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 257, 279, 313, 372, 514, 558, 626, 771, 939, 1028, 1116, 1252, 1542, 1878, 2313, 2817, 3084, 3756, 4626, 5634, 7967, 9252, 9703, 11268, 15934, 19406, 23901, 29109, 31868, 38812, 47802, 58218, 71703, 80441, 87327, 95604, 116436, 143406, 160882, 174654, 241323, 286812, 321764, 349308, 482646, 723969, 965292, 1447938, 2493671, 2895876, 4987342, 7481013, 9974684, 14962026, 22443039, 29924052, 44886078, 89772156]

約数ペア:

[(1, 89772156), (2, 44886078), (3, 29924052), (4, 22443039), (6, 14962026), (9, 9974684), (12, 7481013), (18, 4987342), (31, 2895876), (36, 2493671), (62, 1447938), (93, 965292), (124, 723969), (186, 482646), (257, 349308), (279, 321764), (313, 286812), (372, 241323), (514, 174654), (558, 160882), (626, 143406), (771, 116436), (939, 95604), (1028, 87327), (1116, 80441), (1252, 71703), (1542, 58218), (1878, 47802), (2313, 38812), (2817, 31868), (3084, 29109), (3756, 23901), (4626, 19406), (5634, 15934), (7967, 11268), (9252, 9703)]