66438904

素因数分解:

$2^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{7369}}^1$

素因数の和:7412

約数の個数: 48

約数和(自身を含む): 151232400

約数和(自身を除く): 84793496

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 49, 56, 92, 98, 161, 184, 196, 322, 392, 644, 1127, 1288, 2254, 4508, 7369, 9016, 14738, 29476, 51583, 58952, 103166, 169487, 206332, 338974, 361081, 412664, 677948, 722162, 1186409, 1355896, 1444324, 2372818, 2888648, 4745636, 8304863, 9491272, 16609726, 33219452, 66438904]

約数ペア:

[(1, 66438904), (2, 33219452), (4, 16609726), (7, 9491272), (8, 8304863), (14, 4745636), (23, 2888648), (28, 2372818), (46, 1444324), (49, 1355896), (56, 1186409), (92, 722162), (98, 677948), (161, 412664), (184, 361081), (196, 338974), (322, 206332), (392, 169487), (644, 103166), (1127, 58952), (1288, 51583), (2254, 29476), (4508, 14738), (7369, 9016)]