61911148

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{409}}^1$

素因数の和:538

約数の個数: 48

約数和(自身を含む): 121504320

約数和(自身を除く): 59593172

約数列:

[1, 2, 4, 13, 26, 41, 52, 71, 82, 142, 164, 284, 409, 533, 818, 923, 1066, 1636, 1846, 2132, 2911, 3692, 5317, 5822, 10634, 11644, 16769, 21268, 29039, 33538, 37843, 58078, 67076, 75686, 116156, 151372, 217997, 377507, 435994, 755014, 871988, 1190599, 1510028, 2381198, 4762396, 15477787, 30955574, 61911148]

約数ペア:

[(1, 61911148), (2, 30955574), (4, 15477787), (13, 4762396), (26, 2381198), (41, 1510028), (52, 1190599), (71, 871988), (82, 755014), (142, 435994), (164, 377507), (284, 217997), (409, 151372), (533, 116156), (818, 75686), (923, 67076), (1066, 58078), (1636, 37843), (1846, 33538), (2132, 29039), (2911, 21268), (3692, 16769), (5317, 11644), (5822, 10634)]