42426708

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1\times {\mathrm{197}}^1$

素因数の和:472

約数の個数: 48

約数和(自身を含む): 100989504

約数和(自身を除く): 58562796

約数列:

[1, 2, 3, 4, 6, 12, 131, 137, 197, 262, 274, 393, 394, 411, 524, 548, 591, 786, 788, 822, 1182, 1572, 1644, 2364, 17947, 25807, 26989, 35894, 51614, 53841, 53978, 71788, 77421, 80967, 103228, 107682, 107956, 154842, 161934, 215364, 309684, 323868, 3535559, 7071118, 10606677, 14142236, 21213354, 42426708]

約数ペア:

[(1, 42426708), (2, 21213354), (3, 14142236), (4, 10606677), (6, 7071118), (12, 3535559), (131, 323868), (137, 309684), (197, 215364), (262, 161934), (274, 154842), (393, 107956), (394, 107682), (411, 103228), (524, 80967), (548, 77421), (591, 71788), (786, 53978), (788, 53841), (822, 51614), (1182, 35894), (1572, 26989), (1644, 25807), (2364, 17947)]