64667484

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{28513}}^1$

素因数の和:28536

約数の個数: 60

約数和(自身を含む): 193210864

約数和(自身を除く): 128543380

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 28513, 57026, 85539, 114052, 171078, 199591, 256617, 342156, 399182, 513234, 598773, 769851, 798364, 1026468, 1197546, 1539702, 1796319, 2309553, 2395092, 3079404, 3592638, 4619106, 5388957, 7185276, 9238212, 10777914, 16166871, 21555828, 32333742, 64667484]

約数ペア:

[(1, 64667484), (2, 32333742), (3, 21555828), (4, 16166871), (6, 10777914), (7, 9238212), (9, 7185276), (12, 5388957), (14, 4619106), (18, 3592638), (21, 3079404), (27, 2395092), (28, 2309553), (36, 1796319), (42, 1539702), (54, 1197546), (63, 1026468), (81, 798364), (84, 769851), (108, 598773), (126, 513234), (162, 399182), (189, 342156), (252, 256617), (324, 199591), (378, 171078), (567, 114052), (756, 85539), (1134, 57026), (2268, 28513)]