68077854

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2621}}^1$

素因数の和:2682

約数の個数: 64

約数和(自身を含む): 167388480

約数和(自身を除く): 99310626

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 37, 39, 54, 74, 78, 111, 117, 222, 234, 333, 351, 481, 666, 702, 962, 999, 1443, 1998, 2621, 2886, 4329, 5242, 7863, 8658, 12987, 15726, 23589, 25974, 34073, 47178, 68146, 70767, 96977, 102219, 141534, 193954, 204438, 290931, 306657, 581862, 613314, 872793, 919971, 1260701, 1745586, 1839942, 2521402, 2618379, 3782103, 5236758, 7564206, 11346309, 22692618, 34038927, 68077854]

約数ペア:

[(1, 68077854), (2, 34038927), (3, 22692618), (6, 11346309), (9, 7564206), (13, 5236758), (18, 3782103), (26, 2618379), (27, 2521402), (37, 1839942), (39, 1745586), (54, 1260701), (74, 919971), (78, 872793), (111, 613314), (117, 581862), (222, 306657), (234, 290931), (333, 204438), (351, 193954), (481, 141534), (666, 102219), (702, 96977), (962, 70767), (999, 68146), (1443, 47178), (1998, 34073), (2621, 25974), (2886, 23589), (4329, 15726), (5242, 12987), (7863, 8658)]