72448552

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{7993}}^1$

素因数の和:8113

約数の個数: 32

約数和(自身を含む): 149647680

約数和(自身を除く): 77199128

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 103, 206, 412, 824, 1133, 2266, 4532, 7993, 9064, 15986, 31972, 63944, 87923, 175846, 351692, 703384, 823279, 1646558, 3293116, 6586232, 9056069, 18112138, 36224276, 72448552]

約数ペア:

[(1, 72448552), (2, 36224276), (4, 18112138), (8, 9056069), (11, 6586232), (22, 3293116), (44, 1646558), (88, 823279), (103, 703384), (206, 351692), (412, 175846), (824, 87923), (1133, 63944), (2266, 31972), (4532, 15986), (7993, 9064)]