74947424

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{137771}}^1$

素因数の和:137798

約数の個数: 24

約数和(自身を含む): 156233448

約数和(自身を除く): 81286024

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 137771, 275542, 551084, 1102168, 2204336, 2342107, 4408672, 4684214, 9368428, 18736856, 37473712, 74947424]

約数ペア:

[(1, 74947424), (2, 37473712), (4, 18736856), (8, 9368428), (16, 4684214), (17, 4408672), (32, 2342107), (34, 2204336), (68, 1102168), (136, 551084), (272, 275542), (544, 137771)]