73138528

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2311}}^1$

素因数の和:2387

約数の個数: 48

約数和(自身を含む): 153812736

約数和(自身を除く): 80674208

約数列:

[1, 2, 4, 8, 16, 23, 32, 43, 46, 86, 92, 172, 184, 344, 368, 688, 736, 989, 1376, 1978, 2311, 3956, 4622, 7912, 9244, 15824, 18488, 31648, 36976, 53153, 73952, 99373, 106306, 198746, 212612, 397492, 425224, 794984, 850448, 1589968, 1700896, 2285579, 3179936, 4571158, 9142316, 18284632, 36569264, 73138528]

約数ペア:

[(1, 73138528), (2, 36569264), (4, 18284632), (8, 9142316), (16, 4571158), (23, 3179936), (32, 2285579), (43, 1700896), (46, 1589968), (86, 850448), (92, 794984), (172, 425224), (184, 397492), (344, 212612), (368, 198746), (688, 106306), (736, 99373), (989, 73952), (1376, 53153), (1978, 36976), (2311, 31648), (3956, 18488), (4622, 15824), (7912, 9244)]