80948166

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{2131}}^1$

素因数の和:2636

約数の個数: 32

約数和(自身を含む): 174789888

約数和(自身を除く): 93841722

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 487, 974, 1461, 2131, 2922, 4262, 6331, 6393, 12662, 12786, 18993, 27703, 37986, 55406, 83109, 166218, 1037797, 2075594, 3113391, 6226782, 13491361, 26982722, 40474083, 80948166]

約数ペア:

[(1, 80948166), (2, 40474083), (3, 26982722), (6, 13491361), (13, 6226782), (26, 3113391), (39, 2075594), (78, 1037797), (487, 166218), (974, 83109), (1461, 55406), (2131, 37986), (2922, 27703), (4262, 18993), (6331, 12786), (6393, 12662)]