63817964

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73523}}^1$

素因数の和:73565

約数の個数: 24

約数和(自身を含む): 131755008

約数和(自身を除く): 67937044

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 73523, 147046, 294092, 514661, 1029322, 2058644, 2279213, 4558426, 9116852, 15954491, 31908982, 63817964]

約数ペア:

[(1, 63817964), (2, 31908982), (4, 15954491), (7, 9116852), (14, 4558426), (28, 2279213), (31, 2058644), (62, 1029322), (124, 514661), (217, 294092), (434, 147046), (868, 73523)]