84328688

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{3907}}^1$

素因数の和:4005

約数の個数: 40

約数和(自身を含む): 174453120

約数和(自身を除く): 90124432

約数列:

[1, 2, 4, 8, 16, 19, 38, 71, 76, 142, 152, 284, 304, 568, 1136, 1349, 2698, 3907, 5396, 7814, 10792, 15628, 21584, 31256, 62512, 74233, 148466, 277397, 296932, 554794, 593864, 1109588, 1187728, 2219176, 4438352, 5270543, 10541086, 21082172, 42164344, 84328688]

約数ペア:

[(1, 84328688), (2, 42164344), (4, 21082172), (8, 10541086), (16, 5270543), (19, 4438352), (38, 2219176), (71, 1187728), (76, 1109588), (142, 593864), (152, 554794), (284, 296932), (304, 277397), (568, 148466), (1136, 74233), (1349, 62512), (2698, 31256), (3907, 21584), (5396, 15628), (7814, 10792)]