85182818

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^3$

素因数の和:239

約数の個数: 32

約数和(自身を含む): 156826368

約数和(自身を除く): 71643550

約数列:

[1, 2, 7, 14, 17, 34, 71, 119, 142, 238, 497, 994, 1207, 2414, 5041, 8449, 10082, 16898, 35287, 70574, 85697, 171394, 357911, 599879, 715822, 1199758, 2505377, 5010754, 6084487, 12168974, 42591409, 85182818]

約数ペア:

[(1, 85182818), (2, 42591409), (7, 12168974), (14, 6084487), (17, 5010754), (34, 2505377), (71, 1199758), (119, 715822), (142, 599879), (238, 357911), (497, 171394), (994, 85697), (1207, 70574), (2414, 35287), (5041, 16898), (8449, 10082)]