64169567

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:252

約数の個数: 36

約数和(自身を含む): 83694240

約数和(自身を除く): 19524673

約数列:

[1, 7, 11, 49, 77, 79, 121, 137, 539, 553, 847, 869, 959, 1507, 3871, 5929, 6083, 6713, 9559, 10549, 10823, 16577, 42581, 66913, 73843, 75761, 116039, 119053, 468391, 530327, 812273, 833371, 1309583, 5833597, 9167081, 64169567]

約数ペア:

[(1, 64169567), (7, 9167081), (11, 5833597), (49, 1309583), (77, 833371), (79, 812273), (121, 530327), (137, 468391), (539, 119053), (553, 116039), (847, 75761), (869, 73843), (959, 66913), (1507, 42581), (3871, 16577), (5929, 10823), (6083, 10549), (6713, 9559)]