81629884

素因数分解:

$2^2\times 7^3\times {\mathrm{59497}}^1$

素因数の和:59522

約数の個数: 24

約数和(自身を含む): 166594400

約数和(自身を除く): 84964516

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 59497, 118994, 237988, 416479, 832958, 1665916, 2915353, 5830706, 11661412, 20407471, 40814942, 81629884]

約数ペア:

[(1, 81629884), (2, 40814942), (4, 20407471), (7, 11661412), (14, 5830706), (28, 2915353), (49, 1665916), (98, 832958), (196, 416479), (343, 237988), (686, 118994), (1372, 59497)]