78944396

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{1453}}^1$

素因数の和:1538

約数の個数: 36

約数和(自身を含む): 149983008

約数和(自身を除く): 71038612

約数列:

[1, 2, 4, 17, 34, 47, 68, 94, 188, 289, 578, 799, 1156, 1453, 1598, 2906, 3196, 5812, 13583, 24701, 27166, 49402, 54332, 68291, 98804, 136582, 273164, 419917, 839834, 1160947, 1679668, 2321894, 4643788, 19736099, 39472198, 78944396]

約数ペア:

[(1, 78944396), (2, 39472198), (4, 19736099), (17, 4643788), (34, 2321894), (47, 1679668), (68, 1160947), (94, 839834), (188, 419917), (289, 273164), (578, 136582), (799, 98804), (1156, 68291), (1453, 54332), (1598, 49402), (2906, 27166), (3196, 24701), (5812, 13583)]