68809132

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{193}}^1$

素因数の和:335

約数の個数: 72

約数和(自身を含む): 150477264

約数和(自身を除く): 81668132

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 107, 119, 193, 196, 214, 238, 386, 428, 476, 749, 772, 833, 1351, 1498, 1666, 1819, 2702, 2996, 3281, 3332, 3638, 5243, 5404, 6562, 7276, 9457, 10486, 12733, 13124, 18914, 20651, 20972, 22967, 25466, 37828, 41302, 45934, 50932, 82604, 89131, 91868, 144557, 160769, 178262, 289114, 321538, 351067, 356524, 578228, 643076, 702134, 1011899, 1404268, 2023798, 2457469, 4047596, 4914938, 9829876, 17202283, 34404566, 68809132]

約数ペア:

[(1, 68809132), (2, 34404566), (4, 17202283), (7, 9829876), (14, 4914938), (17, 4047596), (28, 2457469), (34, 2023798), (49, 1404268), (68, 1011899), (98, 702134), (107, 643076), (119, 578228), (193, 356524), (196, 351067), (214, 321538), (238, 289114), (386, 178262), (428, 160769), (476, 144557), (749, 91868), (772, 89131), (833, 82604), (1351, 50932), (1498, 45934), (1666, 41302), (1819, 37828), (2702, 25466), (2996, 22967), (3281, 20972), (3332, 20651), (3638, 18914), (5243, 13124), (5404, 12733), (6562, 10486), (7276, 9457)]