81889728

素因数分解:

$2^6\times 3^1\times {\mathrm{97}}^1\times {\mathrm{4397}}^1$

素因数の和:4509

約数の個数: 56

約数和(自身を含む): 218950032

約数和(自身を除く): 137060304

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 97, 192, 194, 291, 388, 582, 776, 1164, 1552, 2328, 3104, 4397, 4656, 6208, 8794, 9312, 13191, 17588, 18624, 26382, 35176, 52764, 70352, 105528, 140704, 211056, 281408, 422112, 426509, 844224, 853018, 1279527, 1706036, 2559054, 3412072, 5118108, 6824144, 10236216, 13648288, 20472432, 27296576, 40944864, 81889728]

約数ペア:

[(1, 81889728), (2, 40944864), (3, 27296576), (4, 20472432), (6, 13648288), (8, 10236216), (12, 6824144), (16, 5118108), (24, 3412072), (32, 2559054), (48, 1706036), (64, 1279527), (96, 853018), (97, 844224), (192, 426509), (194, 422112), (291, 281408), (388, 211056), (582, 140704), (776, 105528), (1164, 70352), (1552, 52764), (2328, 35176), (3104, 26382), (4397, 18624), (4656, 17588), (6208, 13191), (8794, 9312)]