64772568

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{42839}}^1$

素因数の和:42861

約数の個数: 64

約数和(自身を含む): 205632000

約数和(自身を除く): 140859432

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 42839, 85678, 128517, 171356, 257034, 299873, 342712, 385551, 514068, 599746, 771102, 899619, 1028136, 1156653, 1199492, 1542204, 1799238, 2313306, 2398984, 2698857, 3084408, 3598476, 4626612, 5397714, 7196952, 8096571, 9253224, 10795428, 16193142, 21590856, 32386284, 64772568]

約数ペア:

[(1, 64772568), (2, 32386284), (3, 21590856), (4, 16193142), (6, 10795428), (7, 9253224), (8, 8096571), (9, 7196952), (12, 5397714), (14, 4626612), (18, 3598476), (21, 3084408), (24, 2698857), (27, 2398984), (28, 2313306), (36, 1799238), (42, 1542204), (54, 1199492), (56, 1156653), (63, 1028136), (72, 899619), (84, 771102), (108, 599746), (126, 514068), (168, 385551), (189, 342712), (216, 299873), (252, 257034), (378, 171356), (504, 128517), (756, 85678), (1512, 42839)]