66773868

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{16223}}^1$

素因数の和:16251

約数の個数: 48

約数和(自身を含む): 181708800

約数和(自身を除く): 114934932

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 343, 588, 686, 1029, 1372, 2058, 4116, 16223, 32446, 48669, 64892, 97338, 113561, 194676, 227122, 340683, 454244, 681366, 794927, 1362732, 1589854, 2384781, 3179708, 4769562, 5564489, 9539124, 11128978, 16693467, 22257956, 33386934, 66773868]

約数ペア:

[(1, 66773868), (2, 33386934), (3, 22257956), (4, 16693467), (6, 11128978), (7, 9539124), (12, 5564489), (14, 4769562), (21, 3179708), (28, 2384781), (42, 1589854), (49, 1362732), (84, 794927), (98, 681366), (147, 454244), (196, 340683), (294, 227122), (343, 194676), (588, 113561), (686, 97338), (1029, 64892), (1372, 48669), (2058, 32446), (4116, 16223)]