42387702

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1$

素因数の和:365

約数の個数: 64

約数和(自身を含む): 100362240

約数和(自身を除く): 57974538

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 109, 141, 197, 218, 282, 327, 329, 394, 591, 654, 658, 763, 987, 1182, 1379, 1526, 1974, 2289, 2758, 4137, 4578, 5123, 8274, 9259, 10246, 15369, 18518, 21473, 27777, 30738, 35861, 42946, 55554, 64419, 64813, 71722, 107583, 128838, 129626, 150311, 194439, 215166, 300622, 388878, 450933, 901866, 1009231, 2018462, 3027693, 6055386, 7064617, 14129234, 21193851, 42387702]

約数ペア:

[(1, 42387702), (2, 21193851), (3, 14129234), (6, 7064617), (7, 6055386), (14, 3027693), (21, 2018462), (42, 1009231), (47, 901866), (94, 450933), (109, 388878), (141, 300622), (197, 215166), (218, 194439), (282, 150311), (327, 129626), (329, 128838), (394, 107583), (591, 71722), (654, 64813), (658, 64419), (763, 55554), (987, 42946), (1182, 35861), (1379, 30738), (1526, 27777), (1974, 21473), (2289, 18518), (2758, 15369), (4137, 10246), (4578, 9259), (5123, 8274)]