74397856

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{13757}}^1$

素因数の和:13793

約数の個数: 36

約数和(自身を含む): 158615982

約数和(自身を除く): 84218126

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 169, 208, 338, 416, 676, 1352, 2704, 5408, 13757, 27514, 55028, 110056, 178841, 220112, 357682, 440224, 715364, 1430728, 2324933, 2861456, 4649866, 5722912, 9299732, 18599464, 37198928, 74397856]

約数ペア:

[(1, 74397856), (2, 37198928), (4, 18599464), (8, 9299732), (13, 5722912), (16, 4649866), (26, 2861456), (32, 2324933), (52, 1430728), (104, 715364), (169, 440224), (208, 357682), (338, 220112), (416, 178841), (676, 110056), (1352, 55028), (2704, 27514), (5408, 13757)]