78229284

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{233}}^1\times {\mathrm{571}}^1$

素因数の和:825

約数の個数: 72

約数和(自身を含む): 213621408

約数和(自身を除く): 135392124

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 233, 294, 466, 571, 588, 699, 932, 1142, 1398, 1631, 1713, 2284, 2796, 3262, 3426, 3997, 4893, 6524, 6852, 7994, 9786, 11417, 11991, 15988, 19572, 22834, 23982, 27979, 34251, 45668, 47964, 55958, 68502, 83937, 111916, 133043, 137004, 167874, 266086, 335748, 399129, 532172, 798258, 931301, 1596516, 1862602, 2793903, 3725204, 5587806, 6519107, 11175612, 13038214, 19557321, 26076428, 39114642, 78229284]

約数ペア:

[(1, 78229284), (2, 39114642), (3, 26076428), (4, 19557321), (6, 13038214), (7, 11175612), (12, 6519107), (14, 5587806), (21, 3725204), (28, 2793903), (42, 1862602), (49, 1596516), (84, 931301), (98, 798258), (147, 532172), (196, 399129), (233, 335748), (294, 266086), (466, 167874), (571, 137004), (588, 133043), (699, 111916), (932, 83937), (1142, 68502), (1398, 55958), (1631, 47964), (1713, 45668), (2284, 34251), (2796, 27979), (3262, 23982), (3426, 22834), (3997, 19572), (4893, 15988), (6524, 11991), (6852, 11417), (7994, 9786)]