65991436

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{10861}}^1$

素因数の和:10910

約数の個数: 36

約数和(自身を含む): 138686016

約数和(自身を除く): 72694580

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 196, 217, 434, 868, 1519, 3038, 6076, 10861, 21722, 43444, 76027, 152054, 304108, 336691, 532189, 673382, 1064378, 1346764, 2128756, 2356837, 4713674, 9427348, 16497859, 32995718, 65991436]

約数ペア:

[(1, 65991436), (2, 32995718), (4, 16497859), (7, 9427348), (14, 4713674), (28, 2356837), (31, 2128756), (49, 1346764), (62, 1064378), (98, 673382), (124, 532189), (196, 336691), (217, 304108), (434, 152054), (868, 76027), (1519, 43444), (3038, 21722), (6076, 10861)]