64012546288

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{2521}}^1\times {\mathrm{51193}}^1$

素因数の和:53753

約数の個数: 40

約数和(自身を含む): 128078377856

約数和(自身を除く): 64065831568

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 2521, 5042, 10084, 20168, 40336, 51193, 78151, 102386, 156302, 204772, 312604, 409544, 625208, 819088, 1250416, 1586983, 3173966, 6347932, 12695864, 25391728, 129057553, 258115106, 516230212, 1032460424, 2064920848, 4000784143, 8001568286, 16003136572, 32006273144, 64012546288]

約数ペア:

[(1, 64012546288), (2, 32006273144), (4, 16003136572), (8, 8001568286), (16, 4000784143), (31, 2064920848), (62, 1032460424), (124, 516230212), (248, 258115106), (496, 129057553), (2521, 25391728), (5042, 12695864), (10084, 6347932), (20168, 3173966), (40336, 1586983), (51193, 1250416), (78151, 819088), (102386, 625208), (156302, 409544), (204772, 312604)]