61242146

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{2137}}^1$

素因数の和:2258

約数の個数: 32

約数和(自身を含む): 110833920

約数和(自身を除く): 49591774

約数列:

[1, 2, 7, 14, 23, 46, 89, 161, 178, 322, 623, 1246, 2047, 2137, 4094, 4274, 14329, 14959, 28658, 29918, 49151, 98302, 190193, 344057, 380386, 688114, 1331351, 2662702, 4374439, 8748878, 30621073, 61242146]

約数ペア:

[(1, 61242146), (2, 30621073), (7, 8748878), (14, 4374439), (23, 2662702), (46, 1331351), (89, 688114), (161, 380386), (178, 344057), (322, 190193), (623, 98302), (1246, 49151), (2047, 29918), (2137, 28658), (4094, 14959), (4274, 14329)]