81844328

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{317}}^1\times {\mathrm{547}}^1$

素因数の和:929

約数の個数: 32

約数和(自身を含む): 156837600

約数和(自身を除く): 74993272

約数列:

[1, 2, 4, 8, 59, 118, 236, 317, 472, 547, 634, 1094, 1268, 2188, 2536, 4376, 18703, 32273, 37406, 64546, 74812, 129092, 149624, 173399, 258184, 346798, 693596, 1387192, 10230541, 20461082, 40922164, 81844328]

約数ペア:

[(1, 81844328), (2, 40922164), (4, 20461082), (8, 10230541), (59, 1387192), (118, 693596), (236, 346798), (317, 258184), (472, 173399), (547, 149624), (634, 129092), (1094, 74812), (1268, 64546), (2188, 37406), (2536, 32273), (4376, 18703)]