80991342

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{67157}}^1$

素因数の和:67232

約数の個数: 24

約数和(自身を含む): 178103016

約数和(自身を除く): 97111674

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 201, 402, 603, 1206, 67157, 134314, 201471, 402942, 604413, 1208826, 4499519, 8999038, 13498557, 26997114, 40495671, 80991342]

約数ペア:

[(1, 80991342), (2, 40495671), (3, 26997114), (6, 13498557), (9, 8999038), (18, 4499519), (67, 1208826), (134, 604413), (201, 402942), (402, 201471), (603, 134314), (1206, 67157)]