57131404

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1847}}^1$

素因数の和:1918

約数の個数: 48

約数和(自身を含む): 117976320

約数和(自身を除く): 60844916

約数列:

[1, 2, 4, 11, 19, 22, 37, 38, 44, 74, 76, 148, 209, 407, 418, 703, 814, 836, 1406, 1628, 1847, 2812, 3694, 7388, 7733, 15466, 20317, 30932, 35093, 40634, 68339, 70186, 81268, 136678, 140372, 273356, 386023, 751729, 772046, 1298441, 1503458, 1544092, 2596882, 3006916, 5193764, 14282851, 28565702, 57131404]

約数ペア:

[(1, 57131404), (2, 28565702), (4, 14282851), (11, 5193764), (19, 3006916), (22, 2596882), (37, 1544092), (38, 1503458), (44, 1298441), (74, 772046), (76, 751729), (148, 386023), (209, 273356), (407, 140372), (418, 136678), (703, 81268), (814, 70186), (836, 68339), (1406, 40634), (1628, 35093), (1847, 30932), (2812, 20317), (3694, 15466), (7388, 7733)]