80875404

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{72469}}^1$

素因数の和:72510

約数の個数: 36

約数和(自身を含む): 211032640

約数和(自身を除く): 130157236

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1116, 72469, 144938, 217407, 289876, 434814, 652221, 869628, 1304442, 2246539, 2608884, 4493078, 6739617, 8986156, 13479234, 20218851, 26958468, 40437702, 80875404]

約数ペア:

[(1, 80875404), (2, 40437702), (3, 26958468), (4, 20218851), (6, 13479234), (9, 8986156), (12, 6739617), (18, 4493078), (31, 2608884), (36, 2246539), (62, 1304442), (93, 869628), (124, 652221), (186, 434814), (279, 289876), (372, 217407), (558, 144938), (1116, 72469)]