63486520

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{23689}}^1$

素因数の和:23767

約数の個数: 32

約数和(自身を含む): 144982800

約数和(自身を除く): 81496280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 23689, 47378, 94756, 118445, 189512, 236890, 473780, 947560, 1587163, 3174326, 6348652, 7935815, 12697304, 15871630, 31743260, 63486520]

約数ペア:

[(1, 63486520), (2, 31743260), (4, 15871630), (5, 12697304), (8, 7935815), (10, 6348652), (20, 3174326), (40, 1587163), (67, 947560), (134, 473780), (268, 236890), (335, 189512), (536, 118445), (670, 94756), (1340, 47378), (2680, 23689)]