83116072

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{1993}}^1$

素因数の和:2413

約数の個数: 32

約数和(自身を含む): 168333480

約数和(自身を除く): 85217408

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 401, 802, 1604, 1993, 3208, 3986, 5213, 7972, 10426, 15944, 20852, 25909, 41704, 51818, 103636, 207272, 799193, 1598386, 3196772, 6393544, 10389509, 20779018, 41558036, 83116072]

約数ペア:

[(1, 83116072), (2, 41558036), (4, 20779018), (8, 10389509), (13, 6393544), (26, 3196772), (52, 1598386), (104, 799193), (401, 207272), (802, 103636), (1604, 51818), (1993, 41704), (3208, 25909), (3986, 20852), (5213, 15944), (7972, 10426)]