66168228

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{2617}}^1$

素因数の和:2681

約数の個数: 72

約数和(自身を含む): 183846432

約数和(自身を除く): 117678204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 49, 84, 86, 98, 129, 147, 172, 196, 258, 294, 301, 516, 588, 602, 903, 1204, 1806, 2107, 2617, 3612, 4214, 5234, 6321, 7851, 8428, 10468, 12642, 15702, 18319, 25284, 31404, 36638, 54957, 73276, 109914, 112531, 128233, 219828, 225062, 256466, 337593, 384699, 450124, 512932, 675186, 769398, 787717, 1350372, 1538796, 1575434, 2363151, 3150868, 4726302, 5514019, 9452604, 11028038, 16542057, 22056076, 33084114, 66168228]

約数ペア:

[(1, 66168228), (2, 33084114), (3, 22056076), (4, 16542057), (6, 11028038), (7, 9452604), (12, 5514019), (14, 4726302), (21, 3150868), (28, 2363151), (42, 1575434), (43, 1538796), (49, 1350372), (84, 787717), (86, 769398), (98, 675186), (129, 512932), (147, 450124), (172, 384699), (196, 337593), (258, 256466), (294, 225062), (301, 219828), (516, 128233), (588, 112531), (602, 109914), (903, 73276), (1204, 54957), (1806, 36638), (2107, 31404), (2617, 25284), (3612, 18319), (4214, 15702), (5234, 12642), (6321, 10468), (7851, 8428)]