51665848

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{6997}}^1$

素因数の和:7087

約数の個数: 32

約数和(自身を含む): 105809760

約数和(自身を除く): 54143912

約数列:

[1, 2, 4, 8, 13, 26, 52, 71, 104, 142, 284, 568, 923, 1846, 3692, 6997, 7384, 13994, 27988, 55976, 90961, 181922, 363844, 496787, 727688, 993574, 1987148, 3974296, 6458231, 12916462, 25832924, 51665848]

約数ペア:

[(1, 51665848), (2, 25832924), (4, 12916462), (8, 6458231), (13, 3974296), (26, 1987148), (52, 993574), (71, 727688), (104, 496787), (142, 363844), (284, 181922), (568, 90961), (923, 55976), (1846, 27988), (3692, 13994), (6997, 7384)]