66663954

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{11257}}^1$

素因数の和:11319

約数の個数: 48

約数和(自身を含む): 168599808

約数和(自身を除く): 101935854

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 47, 63, 94, 126, 141, 282, 329, 423, 658, 846, 987, 1974, 2961, 5922, 11257, 22514, 33771, 67542, 78799, 101313, 157598, 202626, 236397, 472794, 529079, 709191, 1058158, 1418382, 1587237, 3174474, 3703553, 4761711, 7407106, 9523422, 11110659, 22221318, 33331977, 66663954]

約数ペア:

[(1, 66663954), (2, 33331977), (3, 22221318), (6, 11110659), (7, 9523422), (9, 7407106), (14, 4761711), (18, 3703553), (21, 3174474), (42, 1587237), (47, 1418382), (63, 1058158), (94, 709191), (126, 529079), (141, 472794), (282, 236397), (329, 202626), (423, 157598), (658, 101313), (846, 78799), (987, 67542), (1974, 33771), (2961, 22514), (5922, 11257)]