71503248

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{20981}}^1$

素因数の和:21063

約数の個数: 40

約数和(自身を含む): 187327296

約数和(自身を除く): 115824048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 142, 213, 284, 426, 568, 852, 1136, 1704, 3408, 20981, 41962, 62943, 83924, 125886, 167848, 251772, 335696, 503544, 1007088, 1489651, 2979302, 4468953, 5958604, 8937906, 11917208, 17875812, 23834416, 35751624, 71503248]

約数ペア:

[(1, 71503248), (2, 35751624), (3, 23834416), (4, 17875812), (6, 11917208), (8, 8937906), (12, 5958604), (16, 4468953), (24, 2979302), (48, 1489651), (71, 1007088), (142, 503544), (213, 335696), (284, 251772), (426, 167848), (568, 125886), (852, 83924), (1136, 62943), (1704, 41962), (3408, 20981)]