8889166564

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1\times {\mathrm{1627}}^1$

素因数の和:1972

約数の個数: 48

約数和(自身を含む): 15999984000

約数和(自身を除く): 7110817436

約数列:

[1, 2, 4, 89, 103, 149, 178, 206, 298, 356, 412, 596, 1627, 3254, 6508, 9167, 13261, 15347, 18334, 26522, 30694, 36668, 53044, 61388, 144803, 167581, 242423, 289606, 335162, 484846, 579212, 670324, 969692, 1365883, 2731766, 5463532, 14914709, 21575647, 24969569, 29829418, 43151294, 49939138, 59658836, 86302588, 99878276, 2222291641, 4444583282, 8889166564]

約数ペア:

[(1, 8889166564), (2, 4444583282), (4, 2222291641), (89, 99878276), (103, 86302588), (149, 59658836), (178, 49939138), (206, 43151294), (298, 29829418), (356, 24969569), (412, 21575647), (596, 14914709), (1627, 5463532), (3254, 2731766), (6508, 1365883), (9167, 969692), (13261, 670324), (15347, 579212), (18334, 484846), (26522, 335162), (30694, 289606), (36668, 242423), (53044, 167581), (61388, 144803)]