81612384

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{121447}}^1$

素因数の和:121467

約数の個数: 48

約数和(自身を含む): 244839168

約数和(自身を除く): 163226784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 121447, 242894, 364341, 485788, 728682, 850129, 971576, 1457364, 1700258, 1943152, 2550387, 2914728, 3400516, 3886304, 5100774, 5829456, 6801032, 10201548, 11658912, 13602064, 20403096, 27204128, 40806192, 81612384]

約数ペア:

[(1, 81612384), (2, 40806192), (3, 27204128), (4, 20403096), (6, 13602064), (7, 11658912), (8, 10201548), (12, 6801032), (14, 5829456), (16, 5100774), (21, 3886304), (24, 3400516), (28, 2914728), (32, 2550387), (42, 1943152), (48, 1700258), (56, 1457364), (84, 971576), (96, 850129), (112, 728682), (168, 485788), (224, 364341), (336, 242894), (672, 121447)]