81423643384

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{937}}^1\times {\mathrm{472273}}^1$

素因数の和:473239

約数の個数: 32

約数和(自身を含む): 159477484320

約数和(自身を除く): 78053840936

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 937, 1874, 3748, 7496, 21551, 43102, 86204, 172408, 472273, 944546, 1889092, 3778184, 10862279, 21724558, 43449116, 86898232, 442519801, 885039602, 1770079204, 3540158408, 10177955423, 20355910846, 40711821692, 81423643384]

約数ペア:

[(1, 81423643384), (2, 40711821692), (4, 20355910846), (8, 10177955423), (23, 3540158408), (46, 1770079204), (92, 885039602), (184, 442519801), (937, 86898232), (1874, 43449116), (3748, 21724558), (7496, 10862279), (21551, 3778184), (43102, 1889092), (86204, 944546), (172408, 472273)]