81700248

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{69473}}^1$

素因数の和:69496

約数の個数: 48

約数和(自身を含む): 237601080

約数和(自身を除く): 155900832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 69473, 138946, 208419, 277892, 416838, 486311, 555784, 833676, 972622, 1458933, 1667352, 1945244, 2917866, 3404177, 3890488, 5835732, 6808354, 10212531, 11671464, 13616708, 20425062, 27233416, 40850124, 81700248]

約数ペア:

[(1, 81700248), (2, 40850124), (3, 27233416), (4, 20425062), (6, 13616708), (7, 11671464), (8, 10212531), (12, 6808354), (14, 5835732), (21, 3890488), (24, 3404177), (28, 2917866), (42, 1945244), (49, 1667352), (56, 1458933), (84, 972622), (98, 833676), (147, 555784), (168, 486311), (196, 416838), (294, 277892), (392, 208419), (588, 138946), (1176, 69473)]