68578328

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{94201}}^1$

素因数の和:94227

約数の個数: 32

約数和(自身を含む): 158259360

約数和(自身を除く): 89681032

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 94201, 188402, 376804, 659407, 753608, 1224613, 1318814, 2449226, 2637628, 4898452, 5275256, 8572291, 9796904, 17144582, 34289164, 68578328]

約数ペア:

[(1, 68578328), (2, 34289164), (4, 17144582), (7, 9796904), (8, 8572291), (13, 5275256), (14, 4898452), (26, 2637628), (28, 2449226), (52, 1318814), (56, 1224613), (91, 753608), (104, 659407), (182, 376804), (364, 188402), (728, 94201)]