72510942

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{337}}^1$

素因数の和:505

約数の個数: 64

約数和(自身を含む): 171325440

約数和(自身を除く): 98814498

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 109, 141, 218, 282, 327, 329, 337, 654, 658, 674, 763, 987, 1011, 1526, 1974, 2022, 2289, 2359, 4578, 4718, 5123, 7077, 10246, 14154, 15369, 15839, 30738, 31678, 35861, 36733, 47517, 71722, 73466, 95034, 107583, 110199, 110873, 215166, 220398, 221746, 257131, 332619, 514262, 665238, 771393, 1542786, 1726451, 3452902, 5179353, 10358706, 12085157, 24170314, 36255471, 72510942]

約数ペア:

[(1, 72510942), (2, 36255471), (3, 24170314), (6, 12085157), (7, 10358706), (14, 5179353), (21, 3452902), (42, 1726451), (47, 1542786), (94, 771393), (109, 665238), (141, 514262), (218, 332619), (282, 257131), (327, 221746), (329, 220398), (337, 215166), (654, 110873), (658, 110199), (674, 107583), (763, 95034), (987, 73466), (1011, 71722), (1526, 47517), (1974, 36733), (2022, 35861), (2289, 31678), (2359, 30738), (4578, 15839), (4718, 15369), (5123, 14154), (7077, 10246)]