90216952

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43541}}^1$

素因数の和:43591

約数の個数: 32

約数和(自身を含む): 198551520

約数和(自身を除く): 108334568

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 518, 1036, 2072, 43541, 87082, 174164, 304787, 348328, 609574, 1219148, 1611017, 2438296, 3222034, 6444068, 11277119, 12888136, 22554238, 45108476, 90216952]

約数ペア:

[(1, 90216952), (2, 45108476), (4, 22554238), (7, 12888136), (8, 11277119), (14, 6444068), (28, 3222034), (37, 2438296), (56, 1611017), (74, 1219148), (148, 609574), (259, 348328), (296, 304787), (518, 174164), (1036, 87082), (2072, 43541)]