80377011

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{173}}^1$

素因数の和:241

約数の個数: 72

約数和(自身を含む): 144786096

約数和(自身を除く): 64409085

約数列:

[1, 3, 9, 11, 13, 19, 33, 39, 57, 99, 117, 143, 171, 173, 209, 247, 361, 429, 519, 627, 741, 1083, 1287, 1557, 1881, 1903, 2223, 2249, 2717, 3249, 3287, 3971, 4693, 5709, 6747, 8151, 9861, 11913, 14079, 17127, 20241, 24453, 24739, 29583, 35739, 36157, 42237, 42731, 51623, 62453, 74217, 108471, 128193, 154869, 187359, 222651, 325413, 384579, 464607, 470041, 562077, 686983, 811889, 1410123, 2060949, 2435667, 4230369, 6182847, 7307001, 8930779, 26792337, 80377011]

約数ペア:

[(1, 80377011), (3, 26792337), (9, 8930779), (11, 7307001), (13, 6182847), (19, 4230369), (33, 2435667), (39, 2060949), (57, 1410123), (99, 811889), (117, 686983), (143, 562077), (171, 470041), (173, 464607), (209, 384579), (247, 325413), (361, 222651), (429, 187359), (519, 154869), (627, 128193), (741, 108471), (1083, 74217), (1287, 62453), (1557, 51623), (1881, 42731), (1903, 42237), (2223, 36157), (2249, 35739), (2717, 29583), (3249, 24739), (3287, 24453), (3971, 20241), (4693, 17127), (5709, 14079), (6747, 11913), (8151, 9861)]