42781842

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{64237}}^1$

素因数の和:64282

約数の個数: 24

約数和(自身を含む): 95200716

約数和(自身を除く): 52418874

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666, 64237, 128474, 192711, 385422, 578133, 1156266, 2376769, 4753538, 7130307, 14260614, 21390921, 42781842]

約数ペア:

[(1, 42781842), (2, 21390921), (3, 14260614), (6, 7130307), (9, 4753538), (18, 2376769), (37, 1156266), (74, 578133), (111, 385422), (222, 192711), (333, 128474), (666, 64237)]