81528384

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{60661}}^1$

素因数の和:60683

約数の個数: 56

約数和(自身を含む): 246530368

約数和(自身を除く): 165001984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 60661, 121322, 181983, 242644, 363966, 424627, 485288, 727932, 849254, 970576, 1273881, 1455864, 1698508, 1941152, 2547762, 2911728, 3397016, 3882304, 5095524, 5823456, 6794032, 10191048, 11646912, 13588064, 20382096, 27176128, 40764192, 81528384]

約数ペア:

[(1, 81528384), (2, 40764192), (3, 27176128), (4, 20382096), (6, 13588064), (7, 11646912), (8, 10191048), (12, 6794032), (14, 5823456), (16, 5095524), (21, 3882304), (24, 3397016), (28, 2911728), (32, 2547762), (42, 1941152), (48, 1698508), (56, 1455864), (64, 1273881), (84, 970576), (96, 849254), (112, 727932), (168, 485288), (192, 424627), (224, 363966), (336, 242644), (448, 181983), (672, 121322), (1344, 60661)]