68922230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1$

素因数の和:321

約数の個数: 64

約数和(自身を含む): 139624128

約数和(自身を除く): 70701898

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 67, 82, 130, 134, 193, 205, 335, 386, 410, 533, 670, 871, 965, 1066, 1742, 1930, 2509, 2665, 2747, 4355, 5018, 5330, 5494, 7913, 8710, 12545, 12931, 13735, 15826, 25090, 25862, 27470, 35711, 39565, 64655, 71422, 79130, 102869, 129310, 168103, 178555, 205738, 336206, 357110, 514345, 530171, 840515, 1028690, 1060342, 1681030, 2650855, 5301710, 6892223, 13784446, 34461115, 68922230]

約数ペア:

[(1, 68922230), (2, 34461115), (5, 13784446), (10, 6892223), (13, 5301710), (26, 2650855), (41, 1681030), (65, 1060342), (67, 1028690), (82, 840515), (130, 530171), (134, 514345), (193, 357110), (205, 336206), (335, 205738), (386, 178555), (410, 168103), (533, 129310), (670, 102869), (871, 79130), (965, 71422), (1066, 64655), (1742, 39565), (1930, 35711), (2509, 27470), (2665, 25862), (2747, 25090), (4355, 15826), (5018, 13735), (5330, 12931), (5494, 12545), (7913, 8710)]