99889998

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{379}}^1$

素因数の和:537

約数の個数: 64

約数和(自身を含む): 224716800

約数和(自身を除く): 124826802

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 109, 186, 218, 327, 379, 403, 654, 758, 806, 1137, 1209, 1417, 2274, 2418, 2834, 3379, 4251, 4927, 6758, 8502, 9854, 10137, 11749, 14781, 20274, 23498, 29562, 35247, 41311, 43927, 70494, 82622, 87854, 123933, 131781, 152737, 247866, 263562, 305474, 458211, 537043, 916422, 1074086, 1280641, 1611129, 2561282, 3222258, 3841923, 7683846, 16648333, 33296666, 49944999, 99889998]

約数ペア:

[(1, 99889998), (2, 49944999), (3, 33296666), (6, 16648333), (13, 7683846), (26, 3841923), (31, 3222258), (39, 2561282), (62, 1611129), (78, 1280641), (93, 1074086), (109, 916422), (186, 537043), (218, 458211), (327, 305474), (379, 263562), (403, 247866), (654, 152737), (758, 131781), (806, 123933), (1137, 87854), (1209, 82622), (1417, 70494), (2274, 43927), (2418, 41311), (2834, 35247), (3379, 29562), (4251, 23498), (4927, 20274), (6758, 14781), (8502, 11749), (9854, 10137)]