71070076

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^3\times {\mathrm{1907}}^1$

素因数の和:1951

約数の個数: 48

約数和(自身を含む): 156425472

約数和(自身を除く): 85355396

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 242, 308, 484, 847, 1331, 1694, 1907, 2662, 3388, 3814, 5324, 7628, 9317, 13349, 18634, 20977, 26698, 37268, 41954, 53396, 83908, 146839, 230747, 293678, 461494, 587356, 922988, 1615229, 2538217, 3230458, 5076434, 6460916, 10152868, 17767519, 35535038, 71070076]

約数ペア:

[(1, 71070076), (2, 35535038), (4, 17767519), (7, 10152868), (11, 6460916), (14, 5076434), (22, 3230458), (28, 2538217), (44, 1615229), (77, 922988), (121, 587356), (154, 461494), (242, 293678), (308, 230747), (484, 146839), (847, 83908), (1331, 53396), (1694, 41954), (1907, 37268), (2662, 26698), (3388, 20977), (3814, 18634), (5324, 13349), (7628, 9317)]