72706190

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{1049}}^1$

素因数の和:1324

約数の個数: 32

約数和(自身を含む): 136080000

約数和(自身を除く): 63373810

約数列:

[1, 2, 5, 10, 29, 58, 145, 239, 290, 478, 1049, 1195, 2098, 2390, 5245, 6931, 10490, 13862, 30421, 34655, 60842, 69310, 152105, 250711, 304210, 501422, 1253555, 2507110, 7270619, 14541238, 36353095, 72706190]

約数ペア:

[(1, 72706190), (2, 36353095), (5, 14541238), (10, 7270619), (29, 2507110), (58, 1253555), (145, 501422), (239, 304210), (290, 250711), (478, 152105), (1049, 69310), (1195, 60842), (2098, 34655), (2390, 30421), (5245, 13862), (6931, 10490)]