74938712

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{105251}}^1$

素因数の和:105346

約数の個数: 16

約数和(自身を含む): 142090200

約数和(自身を除く): 67151488

約数列:

[1, 2, 4, 8, 89, 178, 356, 712, 105251, 210502, 421004, 842008, 9367339, 18734678, 37469356, 74938712]

約数ペア:

[(1, 74938712), (2, 37469356), (4, 18734678), (8, 9367339), (89, 842008), (178, 421004), (356, 210502), (712, 105251)]