64149944

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{443}}^1\times {\mathrm{787}}^1$

素因数の和:1259

約数の個数: 32

約数和(自身を含む): 125953920

約数和(自身を除く): 61803976

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 443, 787, 886, 1574, 1772, 3148, 3544, 6296, 10189, 18101, 20378, 36202, 40756, 72404, 81512, 144808, 348641, 697282, 1394564, 2789128, 8018743, 16037486, 32074972, 64149944]

約数ペア:

[(1, 64149944), (2, 32074972), (4, 16037486), (8, 8018743), (23, 2789128), (46, 1394564), (92, 697282), (184, 348641), (443, 144808), (787, 81512), (886, 72404), (1574, 40756), (1772, 36202), (3148, 20378), (3544, 18101), (6296, 10189)]