68372330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{1759}}^1$

素因数の和:1815

約数の個数: 48

約数和(自身を含む): 139138560

約数和(自身を除く): 70766230

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 169, 230, 299, 338, 598, 845, 1495, 1690, 1759, 2990, 3518, 3887, 7774, 8795, 17590, 19435, 22867, 38870, 40457, 45734, 80914, 114335, 202285, 228670, 297271, 404570, 525941, 594542, 1051882, 1486355, 2629705, 2972710, 5259410, 6837233, 13674466, 34186165, 68372330]

約数ペア:

[(1, 68372330), (2, 34186165), (5, 13674466), (10, 6837233), (13, 5259410), (23, 2972710), (26, 2629705), (46, 1486355), (65, 1051882), (115, 594542), (130, 525941), (169, 404570), (230, 297271), (299, 228670), (338, 202285), (598, 114335), (845, 80914), (1495, 45734), (1690, 40457), (1759, 38870), (2990, 22867), (3518, 19435), (3887, 17590), (7774, 8795)]