3970915564

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{61687}}^1$

素因数の和:61739

約数の個数: 72

約数和(自身を含む): 9189044480

約数和(自身を除く): 5218128916

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 121, 133, 154, 209, 242, 266, 308, 418, 484, 532, 836, 847, 1463, 1694, 2299, 2926, 3388, 4598, 5852, 9196, 16093, 32186, 61687, 64372, 123374, 246748, 431809, 678557, 863618, 1172053, 1357114, 1727236, 2344106, 2714228, 4688212, 4749899, 7464127, 8204371, 9499798, 12892583, 14928254, 16408742, 18999596, 25785166, 29856508, 32817484, 51570332, 52248889, 90248081, 104497778, 141818413, 180496162, 208995556, 283636826, 360992324, 567273652, 992728891, 1985457782, 3970915564]

約数ペア:

[(1, 3970915564), (2, 1985457782), (4, 992728891), (7, 567273652), (11, 360992324), (14, 283636826), (19, 208995556), (22, 180496162), (28, 141818413), (38, 104497778), (44, 90248081), (76, 52248889), (77, 51570332), (121, 32817484), (133, 29856508), (154, 25785166), (209, 18999596), (242, 16408742), (266, 14928254), (308, 12892583), (418, 9499798), (484, 8204371), (532, 7464127), (836, 4749899), (847, 4688212), (1463, 2714228), (1694, 2344106), (2299, 1727236), (2926, 1357114), (3388, 1172053), (4598, 863618), (5852, 678557), (9196, 431809), (16093, 246748), (32186, 123374), (61687, 64372)]