64696944

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{103681}}^1$

素因数の和:103705

約数の個数: 40

約数和(自身を含む): 179991952

約数和(自身を除く): 115295008

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 103681, 207362, 311043, 414724, 622086, 829448, 1244172, 1347853, 1658896, 2488344, 2695706, 4043559, 4976688, 5391412, 8087118, 10782824, 16174236, 21565648, 32348472, 64696944]

約数ペア:

[(1, 64696944), (2, 32348472), (3, 21565648), (4, 16174236), (6, 10782824), (8, 8087118), (12, 5391412), (13, 4976688), (16, 4043559), (24, 2695706), (26, 2488344), (39, 1658896), (48, 1347853), (52, 1244172), (78, 829448), (104, 622086), (156, 414724), (208, 311043), (312, 207362), (624, 103681)]