71395968

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{26561}}^1$

素因数の和:26585

約数の個数: 64

約数和(自身を含む): 216745920

約数和(自身を除く): 145349952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 26561, 53122, 79683, 106244, 159366, 185927, 212488, 318732, 371854, 424976, 557781, 637464, 743708, 849952, 1115562, 1274928, 1487416, 1699904, 2231124, 2549856, 2974832, 3399808, 4462248, 5099712, 5949664, 8924496, 10199424, 11899328, 17848992, 23798656, 35697984, 71395968]

約数ペア:

[(1, 71395968), (2, 35697984), (3, 23798656), (4, 17848992), (6, 11899328), (7, 10199424), (8, 8924496), (12, 5949664), (14, 5099712), (16, 4462248), (21, 3399808), (24, 2974832), (28, 2549856), (32, 2231124), (42, 1699904), (48, 1487416), (56, 1274928), (64, 1115562), (84, 849952), (96, 743708), (112, 637464), (128, 557781), (168, 424976), (192, 371854), (224, 318732), (336, 212488), (384, 185927), (448, 159366), (672, 106244), (896, 79683), (1344, 53122), (2688, 26561)]