79164016

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{133723}}^1$

素因数の和:133768

約数の個数: 20

約数和(自身を含む): 157526872

約数和(自身を除く): 78362856

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 133723, 267446, 534892, 1069784, 2139568, 4947751, 9895502, 19791004, 39582008, 79164016]

約数ペア:

[(1, 79164016), (2, 39582008), (4, 19791004), (8, 9895502), (16, 4947751), (37, 2139568), (74, 1069784), (148, 534892), (296, 267446), (592, 133723)]