68310112

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5297}}^1$

素因数の和:5351

約数の個数: 48

約数和(自身を含む): 149530752

約数和(自身を除く): 81220640

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 208, 248, 403, 416, 496, 806, 992, 1612, 3224, 5297, 6448, 10594, 12896, 21188, 42376, 68861, 84752, 137722, 164207, 169504, 275444, 328414, 550888, 656828, 1101776, 1313656, 2134691, 2203552, 2627312, 4269382, 5254624, 8538764, 17077528, 34155056, 68310112]

約数ペア:

[(1, 68310112), (2, 34155056), (4, 17077528), (8, 8538764), (13, 5254624), (16, 4269382), (26, 2627312), (31, 2203552), (32, 2134691), (52, 1313656), (62, 1101776), (104, 656828), (124, 550888), (208, 328414), (248, 275444), (403, 169504), (416, 164207), (496, 137722), (806, 84752), (992, 68861), (1612, 42376), (3224, 21188), (5297, 12896), (6448, 10594)]