74312008

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{3191}}^1$

素因数の和:3309

約数の個数: 32

約数和(自身を含む): 144789120

約数和(自身を除く): 70477112

約数列:

[1, 2, 4, 8, 41, 71, 82, 142, 164, 284, 328, 568, 2911, 3191, 5822, 6382, 11644, 12764, 23288, 25528, 130831, 226561, 261662, 453122, 523324, 906244, 1046648, 1812488, 9289001, 18578002, 37156004, 74312008]

約数ペア:

[(1, 74312008), (2, 37156004), (4, 18578002), (8, 9289001), (41, 1812488), (71, 1046648), (82, 906244), (142, 523324), (164, 453122), (284, 261662), (328, 226561), (568, 130831), (2911, 25528), (3191, 23288), (5822, 12764), (6382, 11644)]