68967164

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{144889}}^1$

素因数の和:144917

約数の個数: 24

約数和(自身を含む): 146049120

約数和(自身を除く): 77081956

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 144889, 289778, 579556, 1014223, 2028446, 2463113, 4056892, 4926226, 9852452, 17241791, 34483582, 68967164]

約数ペア:

[(1, 68967164), (2, 34483582), (4, 17241791), (7, 9852452), (14, 4926226), (17, 4056892), (28, 2463113), (34, 2028446), (68, 1014223), (119, 579556), (238, 289778), (476, 144889)]