89137802

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{443}}^1$

素因数の和:638

約数の個数: 32

約数和(自身を含む): 147692160

約数和(自身を除く): 58554358

約数列:

[1, 2, 13, 26, 71, 109, 142, 218, 443, 886, 923, 1417, 1846, 2834, 5759, 7739, 11518, 15478, 31453, 48287, 62906, 96574, 100607, 201214, 408889, 627731, 817778, 1255462, 3428377, 6856754, 44568901, 89137802]

約数ペア:

[(1, 89137802), (2, 44568901), (13, 6856754), (26, 3428377), (71, 1255462), (109, 817778), (142, 627731), (218, 408889), (443, 201214), (886, 100607), (923, 96574), (1417, 62906), (1846, 48287), (2834, 31453), (5759, 15478), (7739, 11518)]