68603908

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1831}}^1$

素因数の和:1900

約数の個数: 48

約数和(自身を含む): 138499200

約数和(自身を除く): 69895292

約数列:

[1, 2, 4, 17, 19, 29, 34, 38, 58, 68, 76, 116, 323, 493, 551, 646, 986, 1102, 1292, 1831, 1972, 2204, 3662, 7324, 9367, 18734, 31127, 34789, 37468, 53099, 62254, 69578, 106198, 124508, 139156, 212396, 591413, 902683, 1008881, 1182826, 1805366, 2017762, 2365652, 3610732, 4035524, 17150977, 34301954, 68603908]

約数ペア:

[(1, 68603908), (2, 34301954), (4, 17150977), (17, 4035524), (19, 3610732), (29, 2365652), (34, 2017762), (38, 1805366), (58, 1182826), (68, 1008881), (76, 902683), (116, 591413), (323, 212396), (493, 139156), (551, 124508), (646, 106198), (986, 69578), (1102, 62254), (1292, 53099), (1831, 37468), (1972, 34789), (2204, 31127), (3662, 18734), (7324, 9367)]