78557588896

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{1409}}^1\times {\mathrm{40519}}^1$

素因数の和:41981

約数の個数: 48

約数和(自身を含む): 158373230400

約数和(自身を除く): 79815641504

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1376, 1409, 2818, 5636, 11272, 22544, 40519, 45088, 60587, 81038, 121174, 162076, 242348, 324152, 484696, 648304, 969392, 1296608, 1742317, 1938784, 3484634, 6969268, 13938536, 27877072, 55754144, 57091271, 114182542, 228365084, 456730168, 913460336, 1826920672, 2454924653, 4909849306, 9819698612, 19639397224, 39278794448, 78557588896]

約数ペア:

[(1, 78557588896), (2, 39278794448), (4, 19639397224), (8, 9819698612), (16, 4909849306), (32, 2454924653), (43, 1826920672), (86, 913460336), (172, 456730168), (344, 228365084), (688, 114182542), (1376, 57091271), (1409, 55754144), (2818, 27877072), (5636, 13938536), (11272, 6969268), (22544, 3484634), (40519, 1938784), (45088, 1742317), (60587, 1296608), (81038, 969392), (121174, 648304), (162076, 484696), (242348, 324152)]