23672313

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2$

素因数の和:115

約数の個数: 72

約数和(自身を含む): 44613504

約数和(自身を除く): 20941191

約数列:

[1, 3, 7, 9, 17, 21, 23, 31, 51, 63, 69, 93, 119, 153, 161, 207, 217, 279, 357, 391, 483, 527, 651, 713, 961, 1071, 1173, 1449, 1581, 1953, 2139, 2737, 2883, 3519, 3689, 4743, 4991, 6417, 6727, 8211, 8649, 11067, 12121, 14973, 16337, 20181, 22103, 24633, 33201, 36363, 44919, 49011, 60543, 66309, 84847, 109089, 114359, 147033, 154721, 198927, 254541, 343077, 375751, 464163, 763623, 1029231, 1127253, 1392489, 2630257, 3381759, 7890771, 23672313]

約数ペア:

[(1, 23672313), (3, 7890771), (7, 3381759), (9, 2630257), (17, 1392489), (21, 1127253), (23, 1029231), (31, 763623), (51, 464163), (63, 375751), (69, 343077), (93, 254541), (119, 198927), (153, 154721), (161, 147033), (207, 114359), (217, 109089), (279, 84847), (357, 66309), (391, 60543), (483, 49011), (527, 44919), (651, 36363), (713, 33201), (961, 24633), (1071, 22103), (1173, 20181), (1449, 16337), (1581, 14973), (1953, 12121), (2139, 11067), (2737, 8649), (2883, 8211), (3519, 6727), (3689, 6417), (4743, 4991)]