65298064

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{313933}}^1$

素因数の和:313954

約数の個数: 20

約数和(自身を含む): 136247356

約数和(自身を除く): 70949292

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 313933, 627866, 1255732, 2511464, 4081129, 5022928, 8162258, 16324516, 32649032, 65298064]

約数ペア:

[(1, 65298064), (2, 32649032), (4, 16324516), (8, 8162258), (13, 5022928), (16, 4081129), (26, 2511464), (52, 1255732), (104, 627866), (208, 313933)]