74715008

素因数分解:

$2^7\times {\mathrm{197}}^1\times {\mathrm{2963}}^1$

素因数の和:3174

約数の個数: 32

約数和(自身を含む): 149652360

約数和(自身を除く): 74937352

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 197, 394, 788, 1576, 2963, 3152, 5926, 6304, 11852, 12608, 23704, 25216, 47408, 94816, 189632, 379264, 583711, 1167422, 2334844, 4669688, 9339376, 18678752, 37357504, 74715008]

約数ペア:

[(1, 74715008), (2, 37357504), (4, 18678752), (8, 9339376), (16, 4669688), (32, 2334844), (64, 1167422), (128, 583711), (197, 379264), (394, 189632), (788, 94816), (1576, 47408), (2963, 25216), (3152, 23704), (5926, 12608), (6304, 11852)]