42028452

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{263}}^1$

素因数の和:489

約数の個数: 72

約数和(自身を含む): 111855744

約数和(自身を除く): 69827292

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 193, 207, 263, 276, 386, 414, 526, 579, 772, 789, 828, 1052, 1158, 1578, 1737, 2316, 2367, 3156, 3474, 4439, 4734, 6049, 6948, 8878, 9468, 12098, 13317, 17756, 18147, 24196, 26634, 36294, 39951, 50759, 53268, 54441, 72588, 79902, 101518, 108882, 152277, 159804, 203036, 217764, 304554, 456831, 609108, 913662, 1167457, 1827324, 2334914, 3502371, 4669828, 7004742, 10507113, 14009484, 21014226, 42028452]

約数ペア:

[(1, 42028452), (2, 21014226), (3, 14009484), (4, 10507113), (6, 7004742), (9, 4669828), (12, 3502371), (18, 2334914), (23, 1827324), (36, 1167457), (46, 913662), (69, 609108), (92, 456831), (138, 304554), (193, 217764), (207, 203036), (263, 159804), (276, 152277), (386, 108882), (414, 101518), (526, 79902), (579, 72588), (772, 54441), (789, 53268), (828, 50759), (1052, 39951), (1158, 36294), (1578, 26634), (1737, 24196), (2316, 18147), (2367, 17756), (3156, 13317), (3474, 12098), (4439, 9468), (4734, 8878), (6049, 6948)]