42439496

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{331}}^1$

素因数の和:426

約数の個数: 64

約数和(自身を含む): 91791360

約数和(自身を除く): 49351864

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 47, 62, 88, 94, 124, 188, 248, 331, 341, 376, 517, 662, 682, 1034, 1324, 1364, 1457, 2068, 2648, 2728, 2914, 3641, 4136, 5828, 7282, 10261, 11656, 14564, 15557, 16027, 20522, 29128, 31114, 32054, 41044, 62228, 64108, 82088, 112871, 124456, 128216, 171127, 225742, 342254, 451484, 482267, 684508, 902968, 964534, 1369016, 1929068, 3858136, 5304937, 10609874, 21219748, 42439496]

約数ペア:

[(1, 42439496), (2, 21219748), (4, 10609874), (8, 5304937), (11, 3858136), (22, 1929068), (31, 1369016), (44, 964534), (47, 902968), (62, 684508), (88, 482267), (94, 451484), (124, 342254), (188, 225742), (248, 171127), (331, 128216), (341, 124456), (376, 112871), (517, 82088), (662, 64108), (682, 62228), (1034, 41044), (1324, 32054), (1364, 31114), (1457, 29128), (2068, 20522), (2648, 16027), (2728, 15557), (2914, 14564), (3641, 11656), (4136, 10261), (5828, 7282)]