81241104

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{5623}}^1$

素因数の和:5684

約数の個数: 80

約数和(自身を含む): 245476352

約数和(自身を除く): 164235248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 43, 48, 56, 84, 86, 112, 129, 168, 172, 258, 301, 336, 344, 516, 602, 688, 903, 1032, 1204, 1806, 2064, 2408, 3612, 4816, 5623, 7224, 11246, 14448, 16869, 22492, 33738, 39361, 44984, 67476, 78722, 89968, 118083, 134952, 157444, 236166, 241789, 269904, 314888, 472332, 483578, 629776, 725367, 944664, 967156, 1450734, 1692523, 1889328, 1934312, 2901468, 3385046, 3868624, 5077569, 5802936, 6770092, 10155138, 11605872, 13540184, 20310276, 27080368, 40620552, 81241104]

約数ペア:

[(1, 81241104), (2, 40620552), (3, 27080368), (4, 20310276), (6, 13540184), (7, 11605872), (8, 10155138), (12, 6770092), (14, 5802936), (16, 5077569), (21, 3868624), (24, 3385046), (28, 2901468), (42, 1934312), (43, 1889328), (48, 1692523), (56, 1450734), (84, 967156), (86, 944664), (112, 725367), (129, 629776), (168, 483578), (172, 472332), (258, 314888), (301, 269904), (336, 241789), (344, 236166), (516, 157444), (602, 134952), (688, 118083), (903, 89968), (1032, 78722), (1204, 67476), (1806, 44984), (2064, 39361), (2408, 33738), (3612, 22492), (4816, 16869), (5623, 14448), (7224, 11246)]