64258236

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{254993}}^1$

素因数の和:255010

約数の個数: 36

約数和(自身を含む): 185635632

約数和(自身を除く): 121377396

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 254993, 509986, 764979, 1019972, 1529958, 1784951, 2294937, 3059916, 3569902, 4589874, 5354853, 7139804, 9179748, 10709706, 16064559, 21419412, 32129118, 64258236]

約数ペア:

[(1, 64258236), (2, 32129118), (3, 21419412), (4, 16064559), (6, 10709706), (7, 9179748), (9, 7139804), (12, 5354853), (14, 4589874), (18, 3569902), (21, 3059916), (28, 2294937), (36, 1784951), (42, 1529958), (63, 1019972), (84, 764979), (126, 509986), (252, 254993)]