85921212

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1$

素因数の和:323

約数の個数: 96

約数和(自身を含む): 226293760

約数和(自身を除く): 140372548

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 109, 124, 156, 163, 186, 218, 326, 327, 372, 403, 436, 489, 652, 654, 806, 978, 1209, 1308, 1417, 1612, 1956, 2119, 2418, 2834, 3379, 4238, 4251, 4836, 5053, 5668, 6357, 6758, 8476, 8502, 10106, 10137, 12714, 13516, 15159, 17004, 17767, 20212, 20274, 25428, 30318, 35534, 40548, 43927, 53301, 60636, 65689, 71068, 87854, 106602, 131378, 131781, 175708, 197067, 213204, 230971, 262756, 263562, 394134, 461942, 527124, 550777, 692913, 788268, 923884, 1101554, 1385826, 1652331, 2203108, 2771652, 3304662, 6609324, 7160101, 14320202, 21480303, 28640404, 42960606, 85921212]

約数ペア:

[(1, 85921212), (2, 42960606), (3, 28640404), (4, 21480303), (6, 14320202), (12, 7160101), (13, 6609324), (26, 3304662), (31, 2771652), (39, 2203108), (52, 1652331), (62, 1385826), (78, 1101554), (93, 923884), (109, 788268), (124, 692913), (156, 550777), (163, 527124), (186, 461942), (218, 394134), (326, 263562), (327, 262756), (372, 230971), (403, 213204), (436, 197067), (489, 175708), (652, 131781), (654, 131378), (806, 106602), (978, 87854), (1209, 71068), (1308, 65689), (1417, 60636), (1612, 53301), (1956, 43927), (2119, 40548), (2418, 35534), (2834, 30318), (3379, 25428), (4238, 20274), (4251, 20212), (4836, 17767), (5053, 17004), (5668, 15159), (6357, 13516), (6758, 12714), (8476, 10137), (8502, 10106)]