72408632

素因数分解:

$2^3\times {\mathrm{421}}^1\times {\mathrm{21499}}^1$

素因数の和:21926

約数の個数: 16

約数和(自身を含む): 136095000

約数和(自身を除く): 63686368

約数列:

[1, 2, 4, 8, 421, 842, 1684, 3368, 21499, 42998, 85996, 171992, 9051079, 18102158, 36204316, 72408632]

約数ペア:

[(1, 72408632), (2, 36204316), (4, 18102158), (8, 9051079), (421, 171992), (842, 85996), (1684, 42998), (3368, 21499)]