80521476

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{6997}}^1$

素因数の和:7148

約数の個数: 48

約数和(自身を含む): 216322176

約数和(自身を除く): 135800700

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 137, 274, 411, 548, 822, 959, 1644, 1918, 2877, 3836, 5754, 6997, 11508, 13994, 20991, 27988, 41982, 48979, 83964, 97958, 146937, 195916, 293874, 587748, 958589, 1917178, 2875767, 3834356, 5751534, 6710123, 11503068, 13420246, 20130369, 26840492, 40260738, 80521476]

約数ペア:

[(1, 80521476), (2, 40260738), (3, 26840492), (4, 20130369), (6, 13420246), (7, 11503068), (12, 6710123), (14, 5751534), (21, 3834356), (28, 2875767), (42, 1917178), (84, 958589), (137, 587748), (274, 293874), (411, 195916), (548, 146937), (822, 97958), (959, 83964), (1644, 48979), (1918, 41982), (2877, 27988), (3836, 20991), (5754, 13994), (6997, 11508)]