31138674

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{2819}}^1$

素因数の和:3094

約数の個数: 32

約数和(自身を含む): 71470080

約数和(自身を除く): 40331406

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 263, 526, 789, 1578, 1841, 2819, 3682, 5523, 5638, 8457, 11046, 16914, 19733, 39466, 59199, 118398, 741397, 1482794, 2224191, 4448382, 5189779, 10379558, 15569337, 31138674]

約数ペア:

[(1, 31138674), (2, 15569337), (3, 10379558), (6, 5189779), (7, 4448382), (14, 2224191), (21, 1482794), (42, 741397), (263, 118398), (526, 59199), (789, 39466), (1578, 19733), (1841, 16914), (2819, 11046), (3682, 8457), (5523, 5638)]