71820006

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{277}}^1\times {\mathrm{547}}^1$

素因数の和:908

約数の個数: 32

約数和(自身を含む): 146250240

約数和(自身を除く): 74430234

約数列:

[1, 2, 3, 6, 79, 158, 237, 277, 474, 547, 554, 831, 1094, 1641, 1662, 3282, 21883, 43213, 43766, 65649, 86426, 129639, 131298, 151519, 259278, 303038, 454557, 909114, 11970001, 23940002, 35910003, 71820006]

約数ペア:

[(1, 71820006), (2, 35910003), (3, 23940002), (6, 11970001), (79, 909114), (158, 454557), (237, 303038), (277, 259278), (474, 151519), (547, 131298), (554, 129639), (831, 86426), (1094, 65649), (1641, 43766), (1662, 43213), (3282, 21883)]