70471156

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{18371}}^1$

素因数の和:18519

約数の個数: 24

約数和(自身を含む): 141978816

約数和(自身を除く): 71507660

約数列:

[1, 2, 4, 7, 14, 28, 137, 274, 548, 959, 1918, 3836, 18371, 36742, 73484, 128597, 257194, 514388, 2516827, 5033654, 10067308, 17617789, 35235578, 70471156]

約数ペア:

[(1, 70471156), (2, 35235578), (4, 17617789), (7, 10067308), (14, 5033654), (28, 2516827), (137, 514388), (274, 257194), (548, 128597), (959, 73484), (1918, 36742), (3836, 18371)]