87665949

素因数分解:

$3^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:156

約数の個数: 96

約数和(自身を含む): 163722240

約数和(自身を除く): 76056291

約数列:

[1, 3, 7, 9, 21, 23, 27, 43, 49, 63, 67, 69, 129, 147, 161, 189, 201, 207, 301, 387, 441, 469, 483, 603, 621, 903, 989, 1127, 1161, 1323, 1407, 1449, 1541, 1809, 2107, 2709, 2881, 2967, 3283, 3381, 4221, 4347, 4623, 6321, 6923, 8127, 8643, 8901, 9849, 10143, 10787, 12663, 13869, 18963, 20167, 20769, 25929, 26703, 29547, 30429, 32361, 41607, 48461, 56889, 60501, 62307, 66263, 75509, 77787, 88641, 97083, 141169, 145383, 181503, 186921, 198789, 226527, 291249, 423507, 436149, 463841, 544509, 596367, 679581, 1270521, 1308447, 1391523, 1789101, 2038743, 3246887, 3811563, 4174569, 9740661, 12523707, 29221983, 87665949]

約数ペア:

[(1, 87665949), (3, 29221983), (7, 12523707), (9, 9740661), (21, 4174569), (23, 3811563), (27, 3246887), (43, 2038743), (49, 1789101), (63, 1391523), (67, 1308447), (69, 1270521), (129, 679581), (147, 596367), (161, 544509), (189, 463841), (201, 436149), (207, 423507), (301, 291249), (387, 226527), (441, 198789), (469, 186921), (483, 181503), (603, 145383), (621, 141169), (903, 97083), (989, 88641), (1127, 77787), (1161, 75509), (1323, 66263), (1407, 62307), (1449, 60501), (1541, 56889), (1809, 48461), (2107, 41607), (2709, 32361), (2881, 30429), (2967, 29547), (3283, 26703), (3381, 25929), (4221, 20769), (4347, 20167), (4623, 18963), (6321, 13869), (6923, 12663), (8127, 10787), (8643, 10143), (8901, 9849)]