81722304

素因数分解:

$2^6\times 3^3\times {\mathrm{47293}}^1$

素因数の和:47314

約数の個数: 56

約数和(自身を含む): 240253520

約数和(自身を除く): 158531216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 432, 576, 864, 1728, 47293, 94586, 141879, 189172, 283758, 378344, 425637, 567516, 756688, 851274, 1135032, 1276911, 1513376, 1702548, 2270064, 2553822, 3026752, 3405096, 4540128, 5107644, 6810192, 9080256, 10215288, 13620384, 20430576, 27240768, 40861152, 81722304]

約数ペア:

[(1, 81722304), (2, 40861152), (3, 27240768), (4, 20430576), (6, 13620384), (8, 10215288), (9, 9080256), (12, 6810192), (16, 5107644), (18, 4540128), (24, 3405096), (27, 3026752), (32, 2553822), (36, 2270064), (48, 1702548), (54, 1513376), (64, 1276911), (72, 1135032), (96, 851274), (108, 756688), (144, 567516), (192, 425637), (216, 378344), (288, 283758), (432, 189172), (576, 141879), (864, 94586), (1728, 47293)]