66854718

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{229}}^1\times {\mathrm{331}}^1$

素因数の和:582

約数の個数: 72

約数和(自身を含む): 169748280

約数和(自身を除く): 102893562

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 229, 294, 331, 441, 458, 662, 687, 882, 993, 1374, 1603, 1986, 2061, 2317, 2979, 3206, 4122, 4634, 4809, 5958, 6951, 9618, 11221, 13902, 14427, 16219, 20853, 22442, 28854, 32438, 33663, 41706, 48657, 67326, 75799, 97314, 100989, 145971, 151598, 201978, 227397, 291942, 454794, 530593, 682191, 1061186, 1364382, 1591779, 3183558, 3714151, 4775337, 7428302, 9550674, 11142453, 22284906, 33427359, 66854718]

約数ペア:

[(1, 66854718), (2, 33427359), (3, 22284906), (6, 11142453), (7, 9550674), (9, 7428302), (14, 4775337), (18, 3714151), (21, 3183558), (42, 1591779), (49, 1364382), (63, 1061186), (98, 682191), (126, 530593), (147, 454794), (229, 291942), (294, 227397), (331, 201978), (441, 151598), (458, 145971), (662, 100989), (687, 97314), (882, 75799), (993, 67326), (1374, 48657), (1603, 41706), (1986, 33663), (2061, 32438), (2317, 28854), (2979, 22442), (3206, 20853), (4122, 16219), (4634, 14427), (4809, 13902), (5958, 11221), (6951, 9618)]