79742704

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{121559}}^1$

素因数の和:121608

約数の個数: 20

約数和(自身を含む): 158271120

約数和(自身を除く): 78528416

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 121559, 243118, 486236, 972472, 1944944, 4983919, 9967838, 19935676, 39871352, 79742704]

約数ペア:

[(1, 79742704), (2, 39871352), (4, 19935676), (8, 9967838), (16, 4983919), (41, 1944944), (82, 972472), (164, 486236), (328, 243118), (656, 121559)]