90921904

素因数分解:

$2^4\times {\mathrm{1367}}^1\times {\mathrm{4157}}^1$

素因数の和:5532

約数の個数: 20

約数和(自身を含む): 176332464

約数和(自身を除く): 85410560

約数列:

[1, 2, 4, 8, 16, 1367, 2734, 4157, 5468, 8314, 10936, 16628, 21872, 33256, 66512, 5682619, 11365238, 22730476, 45460952, 90921904]

約数ペア:

[(1, 90921904), (2, 45460952), (4, 22730476), (8, 11365238), (16, 5682619), (1367, 66512), (2734, 33256), (4157, 21872), (5468, 16628), (8314, 10936)]