71701604

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{15493}}^1$

素因数の和:15599

約数の個数: 24

約数和(自身を含む): 136657080

約数和(自身を除く): 64955476

約数列:

[1, 2, 4, 13, 26, 52, 89, 178, 356, 1157, 2314, 4628, 15493, 30986, 61972, 201409, 402818, 805636, 1378877, 2757754, 5515508, 17925401, 35850802, 71701604]

約数ペア:

[(1, 71701604), (2, 35850802), (4, 17925401), (13, 5515508), (26, 2757754), (52, 1378877), (89, 805636), (178, 402818), (356, 201409), (1157, 61972), (2314, 30986), (4628, 15493)]