81726504

素因数分解:

$2^3\times 3^1\times {\mathrm{269}}^1\times {\mathrm{12659}}^1$

素因数の和:12937

約数の個数: 32

約数和(自身を含む): 205092000

約数和(自身を除く): 123365496

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 269, 538, 807, 1076, 1614, 2152, 3228, 6456, 12659, 25318, 37977, 50636, 75954, 101272, 151908, 303816, 3405271, 6810542, 10215813, 13621084, 20431626, 27242168, 40863252, 81726504]

約数ペア:

[(1, 81726504), (2, 40863252), (3, 27242168), (4, 20431626), (6, 13621084), (8, 10215813), (12, 6810542), (24, 3405271), (269, 303816), (538, 151908), (807, 101272), (1076, 75954), (1614, 50636), (2152, 37977), (3228, 25318), (6456, 12659)]