78292816

素因数分解:

$2^4\times 7^1\times {\mathrm{211}}^1\times {\mathrm{3313}}^1$

素因数の和:3539

約数の個数: 40

約数和(自身を含む): 174236864

約数和(自身を除く): 95944048

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 211, 422, 844, 1477, 1688, 2954, 3313, 3376, 5908, 6626, 11816, 13252, 23191, 23632, 26504, 46382, 53008, 92764, 185528, 371056, 699043, 1398086, 2796172, 4893301, 5592344, 9786602, 11184688, 19573204, 39146408, 78292816]

約数ペア:

[(1, 78292816), (2, 39146408), (4, 19573204), (7, 11184688), (8, 9786602), (14, 5592344), (16, 4893301), (28, 2796172), (56, 1398086), (112, 699043), (211, 371056), (422, 185528), (844, 92764), (1477, 53008), (1688, 46382), (2954, 26504), (3313, 23632), (3376, 23191), (5908, 13252), (6626, 11816)]