68814174

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{577}}^1$

素因数の和:745

約数の個数: 64

約数和(自身を含む): 163134720

約数和(自身を除く): 94320546

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 139, 143, 278, 286, 417, 429, 577, 834, 858, 1154, 1529, 1731, 1807, 3058, 3462, 3614, 4587, 5421, 6347, 7501, 9174, 10842, 12694, 15002, 19041, 19877, 22503, 38082, 39754, 45006, 59631, 80203, 82511, 119262, 160406, 165022, 240609, 247533, 481218, 495066, 882233, 1042639, 1764466, 2085278, 2646699, 3127917, 5293398, 6255834, 11469029, 22938058, 34407087, 68814174]

約数ペア:

[(1, 68814174), (2, 34407087), (3, 22938058), (6, 11469029), (11, 6255834), (13, 5293398), (22, 3127917), (26, 2646699), (33, 2085278), (39, 1764466), (66, 1042639), (78, 882233), (139, 495066), (143, 481218), (278, 247533), (286, 240609), (417, 165022), (429, 160406), (577, 119262), (834, 82511), (858, 80203), (1154, 59631), (1529, 45006), (1731, 39754), (1807, 38082), (3058, 22503), (3462, 19877), (3614, 19041), (4587, 15002), (5421, 12694), (6347, 10842), (7501, 9174)]