65644152

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{390739}}^1$

素因数の和:390755

約数の個数: 32

約数和(自身を含む): 187555200

約数和(自身を除く): 121911048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 390739, 781478, 1172217, 1562956, 2344434, 2735173, 3125912, 4688868, 5470346, 8205519, 9377736, 10940692, 16411038, 21881384, 32822076, 65644152]

約数ペア:

[(1, 65644152), (2, 32822076), (3, 21881384), (4, 16411038), (6, 10940692), (7, 9377736), (8, 8205519), (12, 5470346), (14, 4688868), (21, 3125912), (24, 2735173), (28, 2344434), (42, 1562956), (56, 1172217), (84, 781478), (168, 390739)]