84108290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{9461}}^1$

素因数の和:9602

約数の個数: 32

約数和(自身を含む): 174403584

約数和(自身を除く): 90295294

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 127, 254, 635, 889, 1270, 1778, 4445, 8890, 9461, 18922, 47305, 66227, 94610, 132454, 331135, 662270, 1201547, 2403094, 6007735, 8410829, 12015470, 16821658, 42054145, 84108290]

約数ペア:

[(1, 84108290), (2, 42054145), (5, 16821658), (7, 12015470), (10, 8410829), (14, 6007735), (35, 2403094), (70, 1201547), (127, 662270), (254, 331135), (635, 132454), (889, 94610), (1270, 66227), (1778, 47305), (4445, 18922), (8890, 9461)]