72148266

素因数分解:

$2^1\times 3^3\times {\mathrm{173}}^1\times {\mathrm{7723}}^1$

素因数の和:7907

約数の個数: 32

約数和(自身を含む): 161277120

約数和(自身を除く): 89128854

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 173, 346, 519, 1038, 1557, 3114, 4671, 7723, 9342, 15446, 23169, 46338, 69507, 139014, 208521, 417042, 1336079, 2672158, 4008237, 8016474, 12024711, 24049422, 36074133, 72148266]

約数ペア:

[(1, 72148266), (2, 36074133), (3, 24049422), (6, 12024711), (9, 8016474), (18, 4008237), (27, 2672158), (54, 1336079), (173, 417042), (346, 208521), (519, 139014), (1038, 69507), (1557, 46338), (3114, 23169), (4671, 15446), (7723, 9342)]