68563924

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{641}}^1$

素因数の和:697

約数の個数: 72

約数和(自身を含む): 150620904

約数和(自身を除く): 82056980

約数列:

[1, 2, 4, 11, 13, 17, 22, 26, 34, 44, 52, 68, 121, 143, 187, 221, 242, 286, 374, 442, 484, 572, 641, 748, 884, 1282, 1573, 2057, 2431, 2564, 3146, 4114, 4862, 6292, 7051, 8228, 8333, 9724, 10897, 14102, 16666, 21794, 26741, 28204, 33332, 43588, 53482, 77561, 91663, 106964, 119867, 141661, 155122, 183326, 239734, 283322, 310244, 366652, 479468, 566644, 1008293, 1318537, 1558271, 2016586, 2637074, 3116542, 4033172, 5274148, 6233084, 17140981, 34281962, 68563924]

約数ペア:

[(1, 68563924), (2, 34281962), (4, 17140981), (11, 6233084), (13, 5274148), (17, 4033172), (22, 3116542), (26, 2637074), (34, 2016586), (44, 1558271), (52, 1318537), (68, 1008293), (121, 566644), (143, 479468), (187, 366652), (221, 310244), (242, 283322), (286, 239734), (374, 183326), (442, 155122), (484, 141661), (572, 119867), (641, 106964), (748, 91663), (884, 77561), (1282, 53482), (1573, 43588), (2057, 33332), (2431, 28204), (2564, 26741), (3146, 21794), (4114, 16666), (4862, 14102), (6292, 10897), (7051, 9724), (8228, 8333)]