81581736

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{147793}}^1$

素因数の和:147825

約数の個数: 32

約数和(自身を含む): 212823360

約数和(自身を除く): 131241624

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 552, 147793, 295586, 443379, 591172, 886758, 1182344, 1773516, 3399239, 3547032, 6798478, 10197717, 13596956, 20395434, 27193912, 40790868, 81581736]

約数ペア:

[(1, 81581736), (2, 40790868), (3, 27193912), (4, 20395434), (6, 13596956), (8, 10197717), (12, 6798478), (23, 3547032), (24, 3399239), (46, 1773516), (69, 1182344), (92, 886758), (138, 591172), (184, 443379), (276, 295586), (552, 147793)]