71494768

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{50207}}^1$

素因数の和:50304

約数の個数: 20

約数和(自身を含む): 140080320

約数和(自身を除く): 68585552

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 50207, 100414, 200828, 401656, 803312, 4468423, 8936846, 17873692, 35747384, 71494768]

約数ペア:

[(1, 71494768), (2, 35747384), (4, 17873692), (8, 8936846), (16, 4468423), (89, 803312), (178, 401656), (356, 200828), (712, 100414), (1424, 50207)]