68227272

素因数分解:

$2^3\times 3^4\times {\mathrm{211}}^1\times {\mathrm{499}}^1$

素因数の和:728

約数の個数: 80

約数和(自身を含む): 192390000

約数和(自身を除く): 124162728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 211, 216, 324, 422, 499, 633, 648, 844, 998, 1266, 1497, 1688, 1899, 1996, 2532, 2994, 3798, 3992, 4491, 5064, 5697, 5988, 7596, 8982, 11394, 11976, 13473, 15192, 17091, 17964, 22788, 26946, 34182, 35928, 40419, 45576, 53892, 68364, 80838, 105289, 107784, 136728, 161676, 210578, 315867, 323352, 421156, 631734, 842312, 947601, 1263468, 1895202, 2526936, 2842803, 3790404, 5685606, 7580808, 8528409, 11371212, 17056818, 22742424, 34113636, 68227272]

約数ペア:

[(1, 68227272), (2, 34113636), (3, 22742424), (4, 17056818), (6, 11371212), (8, 8528409), (9, 7580808), (12, 5685606), (18, 3790404), (24, 2842803), (27, 2526936), (36, 1895202), (54, 1263468), (72, 947601), (81, 842312), (108, 631734), (162, 421156), (211, 323352), (216, 315867), (324, 210578), (422, 161676), (499, 136728), (633, 107784), (648, 105289), (844, 80838), (998, 68364), (1266, 53892), (1497, 45576), (1688, 40419), (1899, 35928), (1996, 34182), (2532, 26946), (2994, 22788), (3798, 17964), (3992, 17091), (4491, 15192), (5064, 13473), (5697, 11976), (5988, 11394), (7596, 8982)]