87258696

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1$

素因数の和:363

約数の個数: 128

約数和(自身を含む): 261550080

約数和(自身を除く): 174291384

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 43, 47, 56, 84, 86, 94, 129, 141, 168, 172, 188, 257, 258, 282, 301, 329, 344, 376, 514, 516, 564, 602, 658, 771, 903, 987, 1028, 1032, 1128, 1204, 1316, 1542, 1799, 1806, 1974, 2021, 2056, 2408, 2632, 3084, 3598, 3612, 3948, 4042, 5397, 6063, 6168, 7196, 7224, 7896, 8084, 10794, 11051, 12079, 12126, 14147, 14392, 16168, 21588, 22102, 24158, 24252, 28294, 33153, 36237, 42441, 43176, 44204, 48316, 48504, 56588, 66306, 72474, 77357, 84553, 84882, 88408, 96632, 113176, 132612, 144948, 154714, 169106, 169764, 232071, 253659, 265224, 289896, 309428, 338212, 339528, 464142, 507318, 519397, 618856, 676424, 928284, 1014636, 1038794, 1558191, 1856568, 2029272, 2077588, 3116382, 3635779, 4155176, 6232764, 7271558, 10907337, 12465528, 14543116, 21814674, 29086232, 43629348, 87258696]

約数ペア:

[(1, 87258696), (2, 43629348), (3, 29086232), (4, 21814674), (6, 14543116), (7, 12465528), (8, 10907337), (12, 7271558), (14, 6232764), (21, 4155176), (24, 3635779), (28, 3116382), (42, 2077588), (43, 2029272), (47, 1856568), (56, 1558191), (84, 1038794), (86, 1014636), (94, 928284), (129, 676424), (141, 618856), (168, 519397), (172, 507318), (188, 464142), (257, 339528), (258, 338212), (282, 309428), (301, 289896), (329, 265224), (344, 253659), (376, 232071), (514, 169764), (516, 169106), (564, 154714), (602, 144948), (658, 132612), (771, 113176), (903, 96632), (987, 88408), (1028, 84882), (1032, 84553), (1128, 77357), (1204, 72474), (1316, 66306), (1542, 56588), (1799, 48504), (1806, 48316), (1974, 44204), (2021, 43176), (2056, 42441), (2408, 36237), (2632, 33153), (3084, 28294), (3598, 24252), (3612, 24158), (3948, 22102), (4042, 21588), (5397, 16168), (6063, 14392), (6168, 14147), (7196, 12126), (7224, 12079), (7896, 11051), (8084, 10794)]