68307642

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{1163}}^1$

素因数の和:1435

約数の個数: 48

約数和(自身を含む): 160157088

約数和(自身を除く): 91849446

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 251, 502, 753, 1163, 1506, 2259, 2326, 3263, 3489, 4518, 6526, 6978, 9789, 10467, 15119, 19578, 20934, 29367, 30238, 45357, 58734, 90714, 136071, 272142, 291913, 583826, 875739, 1751478, 2627217, 3794869, 5254434, 7589738, 11384607, 22769214, 34153821, 68307642]

約数ペア:

[(1, 68307642), (2, 34153821), (3, 22769214), (6, 11384607), (9, 7589738), (13, 5254434), (18, 3794869), (26, 2627217), (39, 1751478), (78, 875739), (117, 583826), (234, 291913), (251, 272142), (502, 136071), (753, 90714), (1163, 58734), (1506, 45357), (2259, 30238), (2326, 29367), (3263, 20934), (3489, 19578), (4518, 15119), (6526, 10467), (6978, 9789)]