80920656

素因数分解:

$2^4\times 3^2\times {\mathrm{113}}^1\times {\mathrm{4973}}^1$

素因数の和:5100

約数の個数: 60

約数和(自身を含む): 228515508

約数和(自身を除く): 147594852

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 113, 144, 226, 339, 452, 678, 904, 1017, 1356, 1808, 2034, 2712, 4068, 4973, 5424, 8136, 9946, 14919, 16272, 19892, 29838, 39784, 44757, 59676, 79568, 89514, 119352, 179028, 238704, 358056, 561949, 716112, 1123898, 1685847, 2247796, 3371694, 4495592, 5057541, 6743388, 8991184, 10115082, 13486776, 20230164, 26973552, 40460328, 80920656]

約数ペア:

[(1, 80920656), (2, 40460328), (3, 26973552), (4, 20230164), (6, 13486776), (8, 10115082), (9, 8991184), (12, 6743388), (16, 5057541), (18, 4495592), (24, 3371694), (36, 2247796), (48, 1685847), (72, 1123898), (113, 716112), (144, 561949), (226, 358056), (339, 238704), (452, 179028), (678, 119352), (904, 89514), (1017, 79568), (1356, 59676), (1808, 44757), (2034, 39784), (2712, 29838), (4068, 19892), (4973, 16272), (5424, 14919), (8136, 9946)]