42301508

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:141

約数の個数: 72

約数和(自身を含む): 86235072

約数和(自身を除く): 43933564

約数列:

[1, 2, 4, 17, 23, 34, 37, 43, 46, 68, 74, 86, 92, 148, 172, 289, 391, 578, 629, 731, 782, 851, 989, 1156, 1258, 1462, 1564, 1591, 1702, 1978, 2516, 2924, 3182, 3404, 3956, 6364, 6647, 10693, 12427, 13294, 14467, 16813, 21386, 24854, 26588, 27047, 28934, 33626, 36593, 42772, 49708, 54094, 57868, 67252, 73186, 108188, 146372, 245939, 285821, 459799, 491878, 571642, 622081, 919598, 983756, 1143284, 1244162, 1839196, 2488324, 10575377, 21150754, 42301508]

約数ペア:

[(1, 42301508), (2, 21150754), (4, 10575377), (17, 2488324), (23, 1839196), (34, 1244162), (37, 1143284), (43, 983756), (46, 919598), (68, 622081), (74, 571642), (86, 491878), (92, 459799), (148, 285821), (172, 245939), (289, 146372), (391, 108188), (578, 73186), (629, 67252), (731, 57868), (782, 54094), (851, 49708), (989, 42772), (1156, 36593), (1258, 33626), (1462, 28934), (1564, 27047), (1591, 26588), (1702, 24854), (1978, 21386), (2516, 16813), (2924, 14467), (3182, 13294), (3404, 12427), (3956, 10693), (6364, 6647)]