81132670

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{8089}}^1$

素因数の和:8172

約数の個数: 32

約数和(自身を含む): 157269600

約数和(自身を除く): 76136930

約数列:

[1, 2, 5, 10, 17, 34, 59, 85, 118, 170, 295, 590, 1003, 2006, 5015, 8089, 10030, 16178, 40445, 80890, 137513, 275026, 477251, 687565, 954502, 1375130, 2386255, 4772510, 8113267, 16226534, 40566335, 81132670]

約数ペア:

[(1, 81132670), (2, 40566335), (5, 16226534), (10, 8113267), (17, 4772510), (34, 2386255), (59, 1375130), (85, 954502), (118, 687565), (170, 477251), (295, 275026), (590, 137513), (1003, 80890), (2006, 40445), (5015, 16178), (8089, 10030)]