86491888

素因数分解:

$2^4\times 7^1\times {\mathrm{223}}^1\times {\mathrm{3463}}^1$

素因数の和:3701

約数の個数: 40

約数和(自身を含む): 192432128

約数和(自身を除く): 105940240

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 223, 446, 892, 1561, 1784, 3122, 3463, 3568, 6244, 6926, 12488, 13852, 24241, 24976, 27704, 48482, 55408, 96964, 193928, 387856, 772249, 1544498, 3088996, 5405743, 6177992, 10811486, 12355984, 21622972, 43245944, 86491888]

約数ペア:

[(1, 86491888), (2, 43245944), (4, 21622972), (7, 12355984), (8, 10811486), (14, 6177992), (16, 5405743), (28, 3088996), (56, 1544498), (112, 772249), (223, 387856), (446, 193928), (892, 96964), (1561, 55408), (1784, 48482), (3122, 27704), (3463, 24976), (3568, 24241), (6244, 13852), (6926, 12488)]