64795444

素因数分解:

$2^2\times 7^3\times {\mathrm{83}}^1\times {\mathrm{569}}^1$

素因数の和:677

約数の個数: 48

約数和(自身を含む): 134064000

約数和(自身を除く): 69268556

約数列:

[1, 2, 4, 7, 14, 28, 49, 83, 98, 166, 196, 332, 343, 569, 581, 686, 1138, 1162, 1372, 2276, 2324, 3983, 4067, 7966, 8134, 15932, 16268, 27881, 28469, 47227, 55762, 56938, 94454, 111524, 113876, 188908, 195167, 330589, 390334, 661178, 780668, 1322356, 2314123, 4628246, 9256492, 16198861, 32397722, 64795444]

約数ペア:

[(1, 64795444), (2, 32397722), (4, 16198861), (7, 9256492), (14, 4628246), (28, 2314123), (49, 1322356), (83, 780668), (98, 661178), (166, 390334), (196, 330589), (332, 195167), (343, 188908), (569, 113876), (581, 111524), (686, 94454), (1138, 56938), (1162, 55762), (1372, 47227), (2276, 28469), (2324, 27881), (3983, 16268), (4067, 15932), (7966, 8134)]