80127978

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{100411}}^1$

素因数の和:100442

約数の個数: 32

約数和(自身を含む): 192791040

約数和(自身を除く): 112663062

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 100411, 200822, 301233, 602466, 702877, 1405754, 1907809, 2108631, 3815618, 4217262, 5723427, 11446854, 13354663, 26709326, 40063989, 80127978]

約数ペア:

[(1, 80127978), (2, 40063989), (3, 26709326), (6, 13354663), (7, 11446854), (14, 5723427), (19, 4217262), (21, 3815618), (38, 2108631), (42, 1907809), (57, 1405754), (114, 702877), (133, 602466), (266, 301233), (399, 200822), (798, 100411)]