86543236

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{21067}}^1$

素因数の和:21163

約数の個数: 24

約数和(自身を含む): 165173120

約数和(自身を除く): 78629884

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 316, 1027, 2054, 4108, 21067, 42134, 84268, 273871, 547742, 1095484, 1664293, 3328586, 6657172, 21635809, 43271618, 86543236]

約数ペア:

[(1, 86543236), (2, 43271618), (4, 21635809), (13, 6657172), (26, 3328586), (52, 1664293), (79, 1095484), (158, 547742), (316, 273871), (1027, 84268), (2054, 42134), (4108, 21067)]