42320538

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{2179}}^1$

素因数の和:2283

約数の個数: 48

約数和(自身を含む): 99983520

約数和(自身を除く): 57662982

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 83, 117, 166, 234, 249, 498, 747, 1079, 1494, 2158, 2179, 3237, 4358, 6474, 6537, 9711, 13074, 19422, 19611, 28327, 39222, 56654, 84981, 169962, 180857, 254943, 361714, 509886, 542571, 1085142, 1627713, 2351141, 3255426, 4702282, 7053423, 14106846, 21160269, 42320538]

約数ペア:

[(1, 42320538), (2, 21160269), (3, 14106846), (6, 7053423), (9, 4702282), (13, 3255426), (18, 2351141), (26, 1627713), (39, 1085142), (78, 542571), (83, 509886), (117, 361714), (166, 254943), (234, 180857), (249, 169962), (498, 84981), (747, 56654), (1079, 39222), (1494, 28327), (2158, 19611), (2179, 19422), (3237, 13074), (4358, 9711), (6474, 6537)]