82742786

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1\times {\mathrm{269}}^1$

素因数の和:578

約数の個数: 32

約数和(自身を含む): 144322560

約数和(自身を除く): 61579774

約数列:

[1, 2, 7, 14, 127, 173, 254, 269, 346, 538, 889, 1211, 1778, 1883, 2422, 3766, 21971, 34163, 43942, 46537, 68326, 93074, 153797, 239141, 307594, 325759, 478282, 651518, 5910199, 11820398, 41371393, 82742786]

約数ペア:

[(1, 82742786), (2, 41371393), (7, 11820398), (14, 5910199), (127, 651518), (173, 478282), (254, 325759), (269, 307594), (346, 239141), (538, 153797), (889, 93074), (1211, 68326), (1778, 46537), (1883, 43942), (2422, 34163), (3766, 21971)]