83281072

素因数分解:

$2^4\times 7^1\times {\mathrm{397}}^1\times {\mathrm{1873}}^1$

素因数の和:2285

約数の個数: 40

約数和(自身を含む): 184971296

約数和(自身を除く): 101690224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 397, 794, 1588, 1873, 2779, 3176, 3746, 5558, 6352, 7492, 11116, 13111, 14984, 22232, 26222, 29968, 44464, 52444, 104888, 209776, 743581, 1487162, 2974324, 5205067, 5948648, 10410134, 11897296, 20820268, 41640536, 83281072]

約数ペア:

[(1, 83281072), (2, 41640536), (4, 20820268), (7, 11897296), (8, 10410134), (14, 5948648), (16, 5205067), (28, 2974324), (56, 1487162), (112, 743581), (397, 209776), (794, 104888), (1588, 52444), (1873, 44464), (2779, 29968), (3176, 26222), (3746, 22232), (5558, 14984), (6352, 13111), (7492, 11116)]