80036968

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47869}}^1$

素因数の和:47905

約数の個数: 32

約数和(自身を含む): 172332000

約数和(自身を除く): 92295032

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 47869, 95738, 191476, 382952, 526559, 909511, 1053118, 1819022, 2106236, 3638044, 4212472, 7276088, 10004621, 20009242, 40018484, 80036968]

約数ペア:

[(1, 80036968), (2, 40018484), (4, 20009242), (8, 10004621), (11, 7276088), (19, 4212472), (22, 3638044), (38, 2106236), (44, 1819022), (76, 1053118), (88, 909511), (152, 526559), (209, 382952), (418, 191476), (836, 95738), (1672, 47869)]