42021072

素因数分解:

$2^4\times 3^3\times {\mathrm{211}}^1\times {\mathrm{461}}^1$

素因数の和:689

約数の個数: 80

約数和(自身を含む): 121450560

約数和(自身を除く): 79429488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 211, 216, 422, 432, 461, 633, 844, 922, 1266, 1383, 1688, 1844, 1899, 2532, 2766, 3376, 3688, 3798, 4149, 5064, 5532, 5697, 7376, 7596, 8298, 10128, 11064, 11394, 12447, 15192, 16596, 22128, 22788, 24894, 30384, 33192, 45576, 49788, 66384, 91152, 97271, 99576, 194542, 199152, 291813, 389084, 583626, 778168, 875439, 1167252, 1556336, 1750878, 2334504, 2626317, 3501756, 4669008, 5252634, 7003512, 10505268, 14007024, 21010536, 42021072]

約数ペア:

[(1, 42021072), (2, 21010536), (3, 14007024), (4, 10505268), (6, 7003512), (8, 5252634), (9, 4669008), (12, 3501756), (16, 2626317), (18, 2334504), (24, 1750878), (27, 1556336), (36, 1167252), (48, 875439), (54, 778168), (72, 583626), (108, 389084), (144, 291813), (211, 199152), (216, 194542), (422, 99576), (432, 97271), (461, 91152), (633, 66384), (844, 49788), (922, 45576), (1266, 33192), (1383, 30384), (1688, 24894), (1844, 22788), (1899, 22128), (2532, 16596), (2766, 15192), (3376, 12447), (3688, 11394), (3798, 11064), (4149, 10128), (5064, 8298), (5532, 7596), (5697, 7376)]