83854408

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{13421}}^1$

素因数の和:13509

約数の個数: 32

約数和(自身を含む): 173949120

約数和(自身を除く): 90094712

約数列:

[1, 2, 4, 8, 11, 22, 44, 71, 88, 142, 284, 568, 781, 1562, 3124, 6248, 13421, 26842, 53684, 107368, 147631, 295262, 590524, 952891, 1181048, 1905782, 3811564, 7623128, 10481801, 20963602, 41927204, 83854408]

約数ペア:

[(1, 83854408), (2, 41927204), (4, 20963602), (8, 10481801), (11, 7623128), (22, 3811564), (44, 1905782), (71, 1181048), (88, 952891), (142, 590524), (284, 295262), (568, 147631), (781, 107368), (1562, 53684), (3124, 26842), (6248, 13421)]