66746904

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{397303}}^1$

素因数の和:397319

約数の個数: 32

約数和(自身を含む): 190705920

約数和(自身を除く): 123959016

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 397303, 794606, 1191909, 1589212, 2383818, 2781121, 3178424, 4767636, 5562242, 8343363, 9535272, 11124484, 16686726, 22248968, 33373452, 66746904]

約数ペア:

[(1, 66746904), (2, 33373452), (3, 22248968), (4, 16686726), (6, 11124484), (7, 9535272), (8, 8343363), (12, 5562242), (14, 4767636), (21, 3178424), (24, 2781121), (28, 2383818), (42, 1589212), (56, 1191909), (84, 794606), (168, 397303)]