68759696

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{379}}^1$

素因数の和:456

約数の個数: 80

約数和(自身を含む): 152668800

約数和(自身を除く): 83909104

約数列:

[1, 2, 4, 8, 16, 17, 23, 29, 34, 46, 58, 68, 92, 116, 136, 184, 232, 272, 368, 379, 391, 464, 493, 667, 758, 782, 986, 1334, 1516, 1564, 1972, 2668, 3032, 3128, 3944, 5336, 6064, 6256, 6443, 7888, 8717, 10672, 10991, 11339, 12886, 17434, 21982, 22678, 25772, 34868, 43964, 45356, 51544, 69736, 87928, 90712, 103088, 139472, 148189, 175856, 181424, 186847, 252793, 296378, 373694, 505586, 592756, 747388, 1011172, 1185512, 1494776, 2022344, 2371024, 2989552, 4044688, 4297481, 8594962, 17189924, 34379848, 68759696]

約数ペア:

[(1, 68759696), (2, 34379848), (4, 17189924), (8, 8594962), (16, 4297481), (17, 4044688), (23, 2989552), (29, 2371024), (34, 2022344), (46, 1494776), (58, 1185512), (68, 1011172), (92, 747388), (116, 592756), (136, 505586), (184, 373694), (232, 296378), (272, 252793), (368, 186847), (379, 181424), (391, 175856), (464, 148189), (493, 139472), (667, 103088), (758, 90712), (782, 87928), (986, 69736), (1334, 51544), (1516, 45356), (1564, 43964), (1972, 34868), (2668, 25772), (3032, 22678), (3128, 21982), (3944, 17434), (5336, 12886), (6064, 11339), (6256, 10991), (6443, 10672), (7888, 8717)]