61245965536

素因数分解:

$2^5\times 7^2\times {\mathrm{1423}}^1\times {\mathrm{27449}}^1$

素因数の和:28896

約数の個数: 72

約数和(自身を含む): 140367880800

約数和(自身を除く): 79121915264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1423, 1568, 2846, 5692, 9961, 11384, 19922, 22768, 27449, 39844, 45536, 54898, 69727, 79688, 109796, 139454, 159376, 192143, 219592, 278908, 318752, 384286, 439184, 557816, 768572, 878368, 1115632, 1345001, 1537144, 2231264, 2690002, 3074288, 5380004, 6148576, 10760008, 21520016, 39059927, 43040032, 78119854, 156239708, 273419489, 312479416, 546838978, 624958832, 1093677956, 1249917664, 1913936423, 2187355912, 3827872846, 4374711824, 7655745692, 8749423648, 15311491384, 30622982768, 61245965536]

約数ペア:

[(1, 61245965536), (2, 30622982768), (4, 15311491384), (7, 8749423648), (8, 7655745692), (14, 4374711824), (16, 3827872846), (28, 2187355912), (32, 1913936423), (49, 1249917664), (56, 1093677956), (98, 624958832), (112, 546838978), (196, 312479416), (224, 273419489), (392, 156239708), (784, 78119854), (1423, 43040032), (1568, 39059927), (2846, 21520016), (5692, 10760008), (9961, 6148576), (11384, 5380004), (19922, 3074288), (22768, 2690002), (27449, 2231264), (39844, 1537144), (45536, 1345001), (54898, 1115632), (69727, 878368), (79688, 768572), (109796, 557816), (139454, 439184), (159376, 384286), (192143, 318752), (219592, 278908)]