31270096

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:284

約数の個数: 80

約数和(自身を含む): 72495360

約数和(自身を除く): 41225264

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 79, 88, 104, 143, 158, 173, 176, 208, 286, 316, 346, 572, 632, 692, 869, 1027, 1144, 1264, 1384, 1738, 1903, 2054, 2249, 2288, 2768, 3476, 3806, 4108, 4498, 6952, 7612, 8216, 8996, 11297, 13667, 13904, 15224, 16432, 17992, 22594, 24739, 27334, 30448, 35984, 45188, 49478, 54668, 90376, 98956, 109336, 150337, 177671, 180752, 197912, 218672, 300674, 355342, 395824, 601348, 710684, 1202696, 1421368, 1954381, 2405392, 2842736, 3908762, 7817524, 15635048, 31270096]

約数ペア:

[(1, 31270096), (2, 15635048), (4, 7817524), (8, 3908762), (11, 2842736), (13, 2405392), (16, 1954381), (22, 1421368), (26, 1202696), (44, 710684), (52, 601348), (79, 395824), (88, 355342), (104, 300674), (143, 218672), (158, 197912), (173, 180752), (176, 177671), (208, 150337), (286, 109336), (316, 98956), (346, 90376), (572, 54668), (632, 49478), (692, 45188), (869, 35984), (1027, 30448), (1144, 27334), (1264, 24739), (1384, 22594), (1738, 17992), (1903, 16432), (2054, 15224), (2249, 13904), (2288, 13667), (2768, 11297), (3476, 8996), (3806, 8216), (4108, 7612), (4498, 6952)]