69399642

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1$

素因数の和:367

約数の個数: 64

約数和(自身を含む): 155514240

約数和(自身を除く): 86114598

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 139, 173, 222, 278, 346, 417, 481, 519, 834, 962, 1038, 1443, 1807, 2249, 2886, 3614, 4498, 5143, 5421, 6401, 6747, 10286, 10842, 12802, 13494, 15429, 19203, 24047, 30858, 38406, 48094, 66859, 72141, 83213, 133718, 144282, 166426, 200577, 249639, 312611, 401154, 499278, 625222, 889739, 937833, 1779478, 1875666, 2669217, 5338434, 11566607, 23133214, 34699821, 69399642]

約数ペア:

[(1, 69399642), (2, 34699821), (3, 23133214), (6, 11566607), (13, 5338434), (26, 2669217), (37, 1875666), (39, 1779478), (74, 937833), (78, 889739), (111, 625222), (139, 499278), (173, 401154), (222, 312611), (278, 249639), (346, 200577), (417, 166426), (481, 144282), (519, 133718), (834, 83213), (962, 72141), (1038, 66859), (1443, 48094), (1807, 38406), (2249, 30858), (2886, 24047), (3614, 19203), (4498, 15429), (5143, 13494), (5421, 12802), (6401, 10842), (6747, 10286)]