72808336

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{811}}^1$

素因数の和:1031

約数の個数: 40

約数和(自身を含む): 146601728

約数和(自身を除く): 73793392

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 181, 248, 362, 496, 724, 811, 1448, 1622, 2896, 3244, 5611, 6488, 11222, 12976, 22444, 25141, 44888, 50282, 89776, 100564, 146791, 201128, 293582, 402256, 587164, 1174328, 2348656, 4550521, 9101042, 18202084, 36404168, 72808336]

約数ペア:

[(1, 72808336), (2, 36404168), (4, 18202084), (8, 9101042), (16, 4550521), (31, 2348656), (62, 1174328), (124, 587164), (181, 402256), (248, 293582), (362, 201128), (496, 146791), (724, 100564), (811, 89776), (1448, 50282), (1622, 44888), (2896, 25141), (3244, 22444), (5611, 12976), (6488, 11222)]