81859592

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{4649}}^1$

素因数の和:4757

約数の個数: 32

約数和(自身を含む): 160704000

約数和(自身を除く): 78844408

約数列:

[1, 2, 4, 8, 31, 62, 71, 124, 142, 248, 284, 568, 2201, 4402, 4649, 8804, 9298, 17608, 18596, 37192, 144119, 288238, 330079, 576476, 660158, 1152952, 1320316, 2640632, 10232449, 20464898, 40929796, 81859592]

約数ペア:

[(1, 81859592), (2, 40929796), (4, 20464898), (8, 10232449), (31, 2640632), (62, 1320316), (71, 1152952), (124, 660158), (142, 576476), (248, 330079), (284, 288238), (568, 144119), (2201, 37192), (4402, 18596), (4649, 17608), (8804, 9298)]