65530972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{26813}}^1$

素因数の和:26877

約数の個数: 24

約数和(自身を含む): 126133056

約数和(自身を除く): 60602084

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 188, 611, 1222, 2444, 26813, 53626, 107252, 348569, 697138, 1260211, 1394276, 2520422, 5040844, 16382743, 32765486, 65530972]

約数ペア:

[(1, 65530972), (2, 32765486), (4, 16382743), (13, 5040844), (26, 2520422), (47, 1394276), (52, 1260211), (94, 697138), (188, 348569), (611, 107252), (1222, 53626), (2444, 26813)]