64804748

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{4789}}^1$

素因数の和:5009

約数の個数: 24

約数和(自身を含む): 120708000

約数和(自身を除く): 55903252

約数列:

[1, 2, 4, 17, 34, 68, 199, 398, 796, 3383, 4789, 6766, 9578, 13532, 19156, 81413, 162826, 325652, 953011, 1906022, 3812044, 16201187, 32402374, 64804748]

約数ペア:

[(1, 64804748), (2, 32402374), (4, 16201187), (17, 3812044), (34, 1906022), (68, 953011), (199, 325652), (398, 162826), (796, 81413), (3383, 19156), (4789, 13532), (6766, 9578)]