78991992

素因数分解:

$2^3\times 3^2\times {\mathrm{1097111}}^1$

素因数の和:1097123

約数の個数: 24

約数和(自身を含む): 213936840

約数和(自身を除く): 134944848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1097111, 2194222, 3291333, 4388444, 6582666, 8776888, 9873999, 13165332, 19747998, 26330664, 39495996, 78991992]

約数ペア:

[(1, 78991992), (2, 39495996), (3, 26330664), (4, 19747998), (6, 13165332), (8, 9873999), (9, 8776888), (12, 6582666), (18, 4388444), (24, 3291333), (36, 2194222), (72, 1097111)]