81656664

素因数分解:

$2^3\times 3^1\times {\mathrm{317}}^1\times {\mathrm{10733}}^1$

素因数の和:11059

約数の個数: 32

約数和(自身を含む): 204804720

約数和(自身を除く): 123148056

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 317, 634, 951, 1268, 1902, 2536, 3804, 7608, 10733, 21466, 32199, 42932, 64398, 85864, 128796, 257592, 3402361, 6804722, 10207083, 13609444, 20414166, 27218888, 40828332, 81656664]

約数ペア:

[(1, 81656664), (2, 40828332), (3, 27218888), (4, 20414166), (6, 13609444), (8, 10207083), (12, 6804722), (24, 3402361), (317, 257592), (634, 128796), (951, 85864), (1268, 64398), (1902, 42932), (2536, 32199), (3804, 21466), (7608, 10733)]