87764090

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{2341}}^1$

素因数の和:2534

約数の個数: 32

約数和(自身を含む): 165926016

約数和(自身を除く): 78161926

約数列:

[1, 2, 5, 10, 23, 46, 115, 163, 230, 326, 815, 1630, 2341, 3749, 4682, 7498, 11705, 18745, 23410, 37490, 53843, 107686, 269215, 381583, 538430, 763166, 1907915, 3815830, 8776409, 17552818, 43882045, 87764090]

約数ペア:

[(1, 87764090), (2, 43882045), (5, 17552818), (10, 8776409), (23, 3815830), (46, 1907915), (115, 763166), (163, 538430), (230, 381583), (326, 269215), (815, 107686), (1630, 53843), (2341, 37490), (3749, 23410), (4682, 18745), (7498, 11705)]