70480168

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{8999}}^1$

素因数の和:9105

約数の個数: 32

約数和(自身を含む): 145800000

約数和(自身を除く): 75319832

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 89, 178, 356, 712, 979, 1958, 3916, 7832, 8999, 17998, 35996, 71992, 98989, 197978, 395956, 791912, 800911, 1601822, 3203644, 6407288, 8810021, 17620042, 35240084, 70480168]

約数ペア:

[(1, 70480168), (2, 35240084), (4, 17620042), (8, 8810021), (11, 6407288), (22, 3203644), (44, 1601822), (88, 800911), (89, 791912), (178, 395956), (356, 197978), (712, 98989), (979, 71992), (1958, 35996), (3916, 17998), (7832, 8999)]