80439624

素因数分解:

$2^3\times 3^2\times {\mathrm{89}}^1\times {\mathrm{12553}}^1$

素因数の和:12654

約数の個数: 48

約数和(自身を含む): 220322700

約数和(自身を除く): 139883076

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 89, 178, 267, 356, 534, 712, 801, 1068, 1602, 2136, 3204, 6408, 12553, 25106, 37659, 50212, 75318, 100424, 112977, 150636, 225954, 301272, 451908, 903816, 1117217, 2234434, 3351651, 4468868, 6703302, 8937736, 10054953, 13406604, 20109906, 26813208, 40219812, 80439624]

約数ペア:

[(1, 80439624), (2, 40219812), (3, 26813208), (4, 20109906), (6, 13406604), (8, 10054953), (9, 8937736), (12, 6703302), (18, 4468868), (24, 3351651), (36, 2234434), (72, 1117217), (89, 903816), (178, 451908), (267, 301272), (356, 225954), (534, 150636), (712, 112977), (801, 100424), (1068, 75318), (1602, 50212), (2136, 37659), (3204, 25106), (6408, 12553)]