51388312

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{2269}}^1$

素因数の和:2443

約数の個数: 32

約数和(自身を含む): 102150000

約数和(自身を除く): 50761688

約数列:

[1, 2, 4, 8, 19, 38, 76, 149, 152, 298, 596, 1192, 2269, 2831, 4538, 5662, 9076, 11324, 18152, 22648, 43111, 86222, 172444, 338081, 344888, 676162, 1352324, 2704648, 6423539, 12847078, 25694156, 51388312]

約数ペア:

[(1, 51388312), (2, 25694156), (4, 12847078), (8, 6423539), (19, 2704648), (38, 1352324), (76, 676162), (149, 344888), (152, 338081), (298, 172444), (596, 86222), (1192, 43111), (2269, 22648), (2831, 18152), (4538, 11324), (5662, 9076)]