68605638

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{443}}^1\times {\mathrm{487}}^1$

素因数の和:988

約数の個数: 32

約数和(自身を含む): 140403456

約数和(自身を除く): 71797818

約数列:

[1, 2, 3, 6, 53, 106, 159, 318, 443, 487, 886, 974, 1329, 1461, 2658, 2922, 23479, 25811, 46958, 51622, 70437, 77433, 140874, 154866, 215741, 431482, 647223, 1294446, 11434273, 22868546, 34302819, 68605638]

約数ペア:

[(1, 68605638), (2, 34302819), (3, 22868546), (6, 11434273), (53, 1294446), (106, 647223), (159, 431482), (318, 215741), (443, 154866), (487, 140874), (886, 77433), (974, 70437), (1329, 51622), (1461, 46958), (2658, 25811), (2922, 23479)]