74915216

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{52609}}^1$

素因数の和:52706

約数の個数: 20

約数和(自身を含む): 146781900

約数和(自身を除く): 71866684

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 52609, 105218, 210436, 420872, 841744, 4682201, 9364402, 18728804, 37457608, 74915216]

約数ペア:

[(1, 74915216), (2, 37457608), (4, 18728804), (8, 9364402), (16, 4682201), (89, 841744), (178, 420872), (356, 210436), (712, 105218), (1424, 52609)]