89378

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:121

約数の個数: 16

約数和(自身を含む): 146880

約数和(自身を除く): 57502

約数列:

[1, 2, 23, 29, 46, 58, 67, 134, 667, 1334, 1541, 1943, 3082, 3886, 44689, 89378]

約数ペア:

[(1, 89378), (2, 44689), (23, 3886), (29, 3082), (46, 1943), (58, 1541), (67, 1334), (134, 667)]