86644888

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{16141}}^1$

素因数の和:16219

約数の個数: 32

約数和(自身を含む): 180144720

約数和(自身を除く): 93499832

約数列:

[1, 2, 4, 8, 11, 22, 44, 61, 88, 122, 244, 488, 671, 1342, 2684, 5368, 16141, 32282, 64564, 129128, 177551, 355102, 710204, 984601, 1420408, 1969202, 3938404, 7876808, 10830611, 21661222, 43322444, 86644888]

約数ペア:

[(1, 86644888), (2, 43322444), (4, 21661222), (8, 10830611), (11, 7876808), (22, 3938404), (44, 1969202), (61, 1420408), (88, 984601), (122, 710204), (244, 355102), (488, 177551), (671, 129128), (1342, 64564), (2684, 32282), (5368, 16141)]