31763584

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:285

約数の個数: 64

約数和(自身を含む): 67320000

約数和(自身を除く): 35556416

約数列:

[1, 2, 4, 8, 16, 29, 32, 43, 58, 64, 86, 116, 128, 172, 199, 232, 344, 398, 464, 688, 796, 928, 1247, 1376, 1592, 1856, 2494, 2752, 3184, 3712, 4988, 5504, 5771, 6368, 8557, 9976, 11542, 12736, 17114, 19952, 23084, 25472, 34228, 39904, 46168, 68456, 79808, 92336, 136912, 159616, 184672, 248153, 273824, 369344, 496306, 547648, 738688, 992612, 1095296, 1985224, 3970448, 7940896, 15881792, 31763584]

約数ペア:

[(1, 31763584), (2, 15881792), (4, 7940896), (8, 3970448), (16, 1985224), (29, 1095296), (32, 992612), (43, 738688), (58, 547648), (64, 496306), (86, 369344), (116, 273824), (128, 248153), (172, 184672), (199, 159616), (232, 136912), (344, 92336), (398, 79808), (464, 68456), (688, 46168), (796, 39904), (928, 34228), (1247, 25472), (1376, 23084), (1592, 19952), (1856, 17114), (2494, 12736), (2752, 11542), (3184, 9976), (3712, 8557), (4988, 6368), (5504, 5771)]