81695544

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{547}}^1$

素因数の和:697

約数の個数: 96

約数和(自身を含む): 239892480

約数和(自身を除く): 158196936

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 127, 147, 168, 196, 254, 294, 381, 392, 508, 547, 588, 762, 889, 1016, 1094, 1176, 1524, 1641, 1778, 2188, 2667, 3048, 3282, 3556, 3829, 4376, 5334, 6223, 6564, 7112, 7658, 10668, 11487, 12446, 13128, 15316, 18669, 21336, 22974, 24892, 26803, 30632, 37338, 45948, 49784, 53606, 69469, 74676, 80409, 91896, 107212, 138938, 149352, 160818, 208407, 214424, 277876, 321636, 416814, 486283, 555752, 643272, 833628, 972566, 1458849, 1667256, 1945132, 2917698, 3403981, 3890264, 5835396, 6807962, 10211943, 11670792, 13615924, 20423886, 27231848, 40847772, 81695544]

約数ペア:

[(1, 81695544), (2, 40847772), (3, 27231848), (4, 20423886), (6, 13615924), (7, 11670792), (8, 10211943), (12, 6807962), (14, 5835396), (21, 3890264), (24, 3403981), (28, 2917698), (42, 1945132), (49, 1667256), (56, 1458849), (84, 972566), (98, 833628), (127, 643272), (147, 555752), (168, 486283), (196, 416814), (254, 321636), (294, 277876), (381, 214424), (392, 208407), (508, 160818), (547, 149352), (588, 138938), (762, 107212), (889, 91896), (1016, 80409), (1094, 74676), (1176, 69469), (1524, 53606), (1641, 49784), (1778, 45948), (2188, 37338), (2667, 30632), (3048, 26803), (3282, 24892), (3556, 22974), (3829, 21336), (4376, 18669), (5334, 15316), (6223, 13128), (6564, 12446), (7112, 11487), (7658, 10668)]