78341364

素因数分解:

$2^2\times 3^3\times {\mathrm{421}}^1\times {\mathrm{1723}}^1$

素因数の和:2157

約数の個数: 48

約数和(自身を含む): 203707840

約数和(自身を除く): 125366476

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 421, 842, 1263, 1684, 1723, 2526, 3446, 3789, 5052, 5169, 6892, 7578, 10338, 11367, 15156, 15507, 20676, 22734, 31014, 45468, 46521, 62028, 93042, 186084, 725383, 1450766, 2176149, 2901532, 4352298, 6528447, 8704596, 13056894, 19585341, 26113788, 39170682, 78341364]

約数ペア:

[(1, 78341364), (2, 39170682), (3, 26113788), (4, 19585341), (6, 13056894), (9, 8704596), (12, 6528447), (18, 4352298), (27, 2901532), (36, 2176149), (54, 1450766), (108, 725383), (421, 186084), (842, 93042), (1263, 62028), (1684, 46521), (1723, 45468), (2526, 31014), (3446, 22734), (3789, 20676), (5052, 15507), (5169, 15156), (6892, 11367), (7578, 10338)]