90072656

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{1151}}^1$

素因数の和:1299

約数の個数: 40

約数和(自身を含む): 179702784

約数和(自身を除く): 89630128

約数列:

[1, 2, 4, 8, 16, 67, 73, 134, 146, 268, 292, 536, 584, 1072, 1151, 1168, 2302, 4604, 4891, 9208, 9782, 18416, 19564, 39128, 77117, 78256, 84023, 154234, 168046, 308468, 336092, 616936, 672184, 1233872, 1344368, 5629541, 11259082, 22518164, 45036328, 90072656]

約数ペア:

[(1, 90072656), (2, 45036328), (4, 22518164), (8, 11259082), (16, 5629541), (67, 1344368), (73, 1233872), (134, 672184), (146, 616936), (268, 336092), (292, 308468), (536, 168046), (584, 154234), (1072, 84023), (1151, 78256), (1168, 77117), (2302, 39128), (4604, 19564), (4891, 18416), (9208, 9782)]