64586664

素因数分解:

$2^3\times 3^2\times {\mathrm{401}}^1\times {\mathrm{2237}}^1$

素因数の和:2650

約数の個数: 48

約数和(自身を含む): 175436820

約数和(自身を除く): 110850156

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 401, 802, 1203, 1604, 2237, 2406, 3208, 3609, 4474, 4812, 6711, 7218, 8948, 9624, 13422, 14436, 17896, 20133, 26844, 28872, 40266, 53688, 80532, 161064, 897037, 1794074, 2691111, 3588148, 5382222, 7176296, 8073333, 10764444, 16146666, 21528888, 32293332, 64586664]

約数ペア:

[(1, 64586664), (2, 32293332), (3, 21528888), (4, 16146666), (6, 10764444), (8, 8073333), (9, 7176296), (12, 5382222), (18, 3588148), (24, 2691111), (36, 1794074), (72, 897037), (401, 161064), (802, 80532), (1203, 53688), (1604, 40266), (2237, 28872), (2406, 26844), (3208, 20133), (3609, 17896), (4474, 14436), (4812, 13422), (6711, 9624), (7218, 8948)]