89176144

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{91369}}^1$

素因数の和:91438

約数の個数: 20

約数和(自身を含む): 175613140

約数和(自身を除く): 86436996

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 91369, 182738, 365476, 730952, 1461904, 5573509, 11147018, 22294036, 44588072, 89176144]

約数ペア:

[(1, 89176144), (2, 44588072), (4, 22294036), (8, 11147018), (16, 5573509), (61, 1461904), (122, 730952), (244, 365476), (488, 182738), (976, 91369)]