81228462

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1097}}^1$

素因数の和:1193

約数の個数: 64

約数和(自身を含む): 194793984

約数和(自身を除く): 113565522

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 43, 82, 86, 123, 129, 246, 258, 287, 301, 574, 602, 861, 903, 1097, 1722, 1763, 1806, 2194, 3291, 3526, 5289, 6582, 7679, 10578, 12341, 15358, 23037, 24682, 37023, 44977, 46074, 47171, 74046, 89954, 94342, 134931, 141513, 269862, 283026, 314839, 330197, 629678, 660394, 944517, 990591, 1889034, 1934011, 1981182, 3868022, 5802033, 11604066, 13538077, 27076154, 40614231, 81228462]

約数ペア:

[(1, 81228462), (2, 40614231), (3, 27076154), (6, 13538077), (7, 11604066), (14, 5802033), (21, 3868022), (41, 1981182), (42, 1934011), (43, 1889034), (82, 990591), (86, 944517), (123, 660394), (129, 629678), (246, 330197), (258, 314839), (287, 283026), (301, 269862), (574, 141513), (602, 134931), (861, 94342), (903, 89954), (1097, 74046), (1722, 47171), (1763, 46074), (1806, 44977), (2194, 37023), (3291, 24682), (3526, 23037), (5289, 15358), (6582, 12341), (7679, 10578)]