64120812

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{109049}}^1$

素因数の和:109070

約数の個数: 36

約数和(自身を含む): 174043800

約数和(自身を除く): 109922988

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 109049, 218098, 327147, 436196, 654294, 763343, 1308588, 1526686, 2290029, 3053372, 4580058, 5343401, 9160116, 10686802, 16030203, 21373604, 32060406, 64120812]

約数ペア:

[(1, 64120812), (2, 32060406), (3, 21373604), (4, 16030203), (6, 10686802), (7, 9160116), (12, 5343401), (14, 4580058), (21, 3053372), (28, 2290029), (42, 1526686), (49, 1308588), (84, 763343), (98, 654294), (147, 436196), (196, 327147), (294, 218098), (588, 109049)]