61421056416

素因数分解:

$2^5\times 3^2\times {\mathrm{659}}^1\times {\mathrm{323623}}^1$

素因数の和:324298

約数の個数: 72

約数和(自身を含む): 174931716960

約数和(自身を除く): 113510660544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 659, 1318, 1977, 2636, 3954, 5272, 5931, 7908, 10544, 11862, 15816, 21088, 23724, 31632, 47448, 63264, 94896, 189792, 323623, 647246, 970869, 1294492, 1941738, 2588984, 2912607, 3883476, 5177968, 5825214, 7766952, 10355936, 11650428, 15533904, 23300856, 31067808, 46601712, 93203424, 213267557, 426535114, 639802671, 853070228, 1279605342, 1706140456, 1919408013, 2559210684, 3412280912, 3838816026, 5118421368, 6824561824, 7677632052, 10236842736, 15355264104, 20473685472, 30710528208, 61421056416]

約数ペア:

[(1, 61421056416), (2, 30710528208), (3, 20473685472), (4, 15355264104), (6, 10236842736), (8, 7677632052), (9, 6824561824), (12, 5118421368), (16, 3838816026), (18, 3412280912), (24, 2559210684), (32, 1919408013), (36, 1706140456), (48, 1279605342), (72, 853070228), (96, 639802671), (144, 426535114), (288, 213267557), (659, 93203424), (1318, 46601712), (1977, 31067808), (2636, 23300856), (3954, 15533904), (5272, 11650428), (5931, 10355936), (7908, 7766952), (10544, 5825214), (11862, 5177968), (15816, 3883476), (21088, 2912607), (23724, 2588984), (31632, 1941738), (47448, 1294492), (63264, 970869), (94896, 647246), (189792, 323623)]