64007843816

素因数分解:

$2^3\times 7^1\times {\mathrm{263}}^1\times {\mathrm{4345997}}^1$

素因数の和:4346273

約数の個数: 32

約数和(自身を含む): 137681216640

約数和(自身を除く): 73673372824

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 263, 526, 1052, 1841, 2104, 3682, 7364, 14728, 4345997, 8691994, 17383988, 30421979, 34767976, 60843958, 121687916, 243375832, 1142997211, 2285994422, 4571988844, 8000980477, 9143977688, 16001960954, 32003921908, 64007843816]

約数ペア:

[(1, 64007843816), (2, 32003921908), (4, 16001960954), (7, 9143977688), (8, 8000980477), (14, 4571988844), (28, 2285994422), (56, 1142997211), (263, 243375832), (526, 121687916), (1052, 60843958), (1841, 34767976), (2104, 30421979), (3682, 17383988), (7364, 8691994), (14728, 4345997)]