68121788

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{143113}}^1$

素因数の和:143141

約数の個数: 24

約数和(自身を含む): 144258912

約数和(自身を除く): 76137124

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 143113, 286226, 572452, 1001791, 2003582, 2432921, 4007164, 4865842, 9731684, 17030447, 34060894, 68121788]

約数ペア:

[(1, 68121788), (2, 34060894), (4, 17030447), (7, 9731684), (14, 4865842), (17, 4007164), (28, 2432921), (34, 2003582), (68, 1001791), (119, 572452), (238, 286226), (476, 143113)]