90425742

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{839}}^1$

素因数の和:949

約数の個数: 64

約数和(自身を含む): 209018880

約数和(自身を除く): 118593138

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 71, 138, 142, 213, 253, 426, 506, 759, 781, 839, 1518, 1562, 1633, 1678, 2343, 2517, 3266, 4686, 4899, 5034, 9229, 9798, 17963, 18458, 19297, 27687, 35926, 38594, 53889, 55374, 57891, 59569, 107778, 115782, 119138, 178707, 212267, 357414, 424534, 636801, 655259, 1273602, 1310518, 1370087, 1965777, 2740174, 3931554, 4110261, 8220522, 15070957, 30141914, 45212871, 90425742]

約数ペア:

[(1, 90425742), (2, 45212871), (3, 30141914), (6, 15070957), (11, 8220522), (22, 4110261), (23, 3931554), (33, 2740174), (46, 1965777), (66, 1370087), (69, 1310518), (71, 1273602), (138, 655259), (142, 636801), (213, 424534), (253, 357414), (426, 212267), (506, 178707), (759, 119138), (781, 115782), (839, 107778), (1518, 59569), (1562, 57891), (1633, 55374), (1678, 53889), (2343, 38594), (2517, 35926), (3266, 27687), (4686, 19297), (4899, 18458), (5034, 17963), (9229, 9798)]