66702608

素因数分解:

$2^4\times 7^1\times {\mathrm{389}}^1\times {\mathrm{1531}}^1$

素因数の和:1935

約数の個数: 40

約数和(自身を含む): 148175040

約数和(自身を除く): 81472432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 389, 778, 1531, 1556, 2723, 3062, 3112, 5446, 6124, 6224, 10717, 10892, 12248, 21434, 21784, 24496, 42868, 43568, 85736, 171472, 595559, 1191118, 2382236, 4168913, 4764472, 8337826, 9528944, 16675652, 33351304, 66702608]

約数ペア:

[(1, 66702608), (2, 33351304), (4, 16675652), (7, 9528944), (8, 8337826), (14, 4764472), (16, 4168913), (28, 2382236), (56, 1191118), (112, 595559), (389, 171472), (778, 85736), (1531, 43568), (1556, 42868), (2723, 24496), (3062, 21784), (3112, 21434), (5446, 12248), (6124, 10892), (6224, 10717)]