90017158

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{3923}}^1$

素因数の和:4092

約数の個数: 32

約数和(自身を含む): 169516800

約数和(自身を除く): 79499642

約数列:

[1, 2, 7, 11, 14, 22, 77, 149, 154, 298, 1043, 1639, 2086, 3278, 3923, 7846, 11473, 22946, 27461, 43153, 54922, 86306, 302071, 584527, 604142, 1169054, 4091689, 6429797, 8183378, 12859594, 45008579, 90017158]

約数ペア:

[(1, 90017158), (2, 45008579), (7, 12859594), (11, 8183378), (14, 6429797), (22, 4091689), (77, 1169054), (149, 604142), (154, 584527), (298, 302071), (1043, 86306), (1639, 54922), (2086, 43153), (3278, 27461), (3923, 22946), (7846, 11473)]