81438912

素因数分解:

$2^6\times 3^3\times {\mathrm{47129}}^1$

素因数の和:47150

約数の個数: 56

約数和(自身を含む): 239420400

約数和(自身を除く): 157981488

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, 47129, 94258, 141387, 188516, 282774, 377032, 424161, 565548, 754064, 848322, 1131096, 1272483, 1508128, 1696644, 2262192, 2544966, 3016256, 3393288, 4524384, 5089932, 6786576, 9048768, 10179864, 13573152, 20359728, 27146304, 40719456, 81438912]

約数ペア:

[(1, 81438912), (2, 40719456), (3, 27146304), (4, 20359728), (6, 13573152), (8, 10179864), (9, 9048768), (12, 6786576), (16, 5089932), (18, 4524384), (24, 3393288), (27, 3016256), (32, 2544966), (36, 2262192), (48, 1696644), (54, 1508128), (64, 1272483), (72, 1131096), (96, 848322), (108, 754064), (144, 565548), (192, 424161), (216, 377032), (288, 282774), (432, 188516), (576, 141387), (864, 94258), (1728, 47129)]