72157021146

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{9388111}}^1$

素因数の和:9388187

約数の個数: 48

約数和(自身を含む): 181603638528

約数和(自身を除く): 109446617382

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 61, 63, 122, 126, 183, 366, 427, 549, 854, 1098, 1281, 2562, 3843, 7686, 9388111, 18776222, 28164333, 56328666, 65716777, 84492999, 131433554, 168985998, 197150331, 394300662, 572674771, 591450993, 1145349542, 1182901986, 1718024313, 3436048626, 4008723397, 5154072939, 8017446794, 10308145878, 12026170191, 24052340382, 36078510573, 72157021146]

約数ペア:

[(1, 72157021146), (2, 36078510573), (3, 24052340382), (6, 12026170191), (7, 10308145878), (9, 8017446794), (14, 5154072939), (18, 4008723397), (21, 3436048626), (42, 1718024313), (61, 1182901986), (63, 1145349542), (122, 591450993), (126, 572674771), (183, 394300662), (366, 197150331), (427, 168985998), (549, 131433554), (854, 84492999), (1098, 65716777), (1281, 56328666), (2562, 28164333), (3843, 18776222), (7686, 9388111)]