57401356

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1$

素因数の和:346

約数の個数: 48

約数和(自身を含む): 110124000

約数和(自身を除く): 52722644

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 137, 148, 149, 274, 298, 548, 596, 703, 1406, 2603, 2812, 2831, 5069, 5206, 5513, 5662, 10138, 10412, 11026, 11324, 20276, 20413, 22052, 40826, 81652, 96311, 104747, 192622, 209494, 385244, 387847, 418988, 755281, 775694, 1510562, 1551388, 3021124, 14350339, 28700678, 57401356]

約数ペア:

[(1, 57401356), (2, 28700678), (4, 14350339), (19, 3021124), (37, 1551388), (38, 1510562), (74, 775694), (76, 755281), (137, 418988), (148, 387847), (149, 385244), (274, 209494), (298, 192622), (548, 104747), (596, 96311), (703, 81652), (1406, 40826), (2603, 22052), (2812, 20413), (2831, 20276), (5069, 11324), (5206, 11026), (5513, 10412), (5662, 10138)]