71295892

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{659}}^1$

素因数の和:760

約数の個数: 48

約数和(自身を含む): 139043520

約数和(自身を除く): 67747628

約数列:

[1, 2, 4, 17, 34, 37, 43, 68, 74, 86, 148, 172, 629, 659, 731, 1258, 1318, 1462, 1591, 2516, 2636, 2924, 3182, 6364, 11203, 22406, 24383, 27047, 28337, 44812, 48766, 54094, 56674, 97532, 108188, 113348, 414511, 481729, 829022, 963458, 1048469, 1658044, 1926916, 2096938, 4193876, 17823973, 35647946, 71295892]

約数ペア:

[(1, 71295892), (2, 35647946), (4, 17823973), (17, 4193876), (34, 2096938), (37, 1926916), (43, 1658044), (68, 1048469), (74, 963458), (86, 829022), (148, 481729), (172, 414511), (629, 113348), (659, 108188), (731, 97532), (1258, 56674), (1318, 54094), (1462, 48766), (1591, 44812), (2516, 28337), (2636, 27047), (2924, 24383), (3182, 22406), (6364, 11203)]