47998664

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{643}}^1$

素因数の和:730

約数の個数: 64

約数和(自身を含む): 108810240

約数和(自身を除く): 60811576

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 43, 56, 62, 86, 124, 172, 217, 248, 301, 344, 434, 602, 643, 868, 1204, 1286, 1333, 1736, 2408, 2572, 2666, 4501, 5144, 5332, 9002, 9331, 10664, 18004, 18662, 19933, 27649, 36008, 37324, 39866, 55298, 74648, 79732, 110596, 139531, 159464, 193543, 221192, 279062, 387086, 558124, 774172, 857119, 1116248, 1548344, 1714238, 3428476, 5999833, 6856952, 11999666, 23999332, 47998664]

約数ペア:

[(1, 47998664), (2, 23999332), (4, 11999666), (7, 6856952), (8, 5999833), (14, 3428476), (28, 1714238), (31, 1548344), (43, 1116248), (56, 857119), (62, 774172), (86, 558124), (124, 387086), (172, 279062), (217, 221192), (248, 193543), (301, 159464), (344, 139531), (434, 110596), (602, 79732), (643, 74648), (868, 55298), (1204, 39866), (1286, 37324), (1333, 36008), (1736, 27649), (2408, 19933), (2572, 18662), (2666, 18004), (4501, 10664), (5144, 9331), (5332, 9002)]