78555648

素因数分解:

$2^9\times 3^1\times {\mathrm{199}}^1\times {\mathrm{257}}^1$

素因数の和:477

約数の個数: 80

約数和(自身を含む): 211147200

約数和(自身を除く): 132591552

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 199, 256, 257, 384, 398, 512, 514, 597, 768, 771, 796, 1028, 1194, 1536, 1542, 1592, 2056, 2388, 3084, 3184, 4112, 4776, 6168, 6368, 8224, 9552, 12336, 12736, 16448, 19104, 24672, 25472, 32896, 38208, 49344, 50944, 51143, 65792, 76416, 98688, 101888, 102286, 131584, 152832, 153429, 197376, 204572, 305664, 306858, 394752, 409144, 613716, 818288, 1227432, 1636576, 2454864, 3273152, 4909728, 6546304, 9819456, 13092608, 19638912, 26185216, 39277824, 78555648]

約数ペア:

[(1, 78555648), (2, 39277824), (3, 26185216), (4, 19638912), (6, 13092608), (8, 9819456), (12, 6546304), (16, 4909728), (24, 3273152), (32, 2454864), (48, 1636576), (64, 1227432), (96, 818288), (128, 613716), (192, 409144), (199, 394752), (256, 306858), (257, 305664), (384, 204572), (398, 197376), (512, 153429), (514, 152832), (597, 131584), (768, 102286), (771, 101888), (796, 98688), (1028, 76416), (1194, 65792), (1536, 51143), (1542, 50944), (1592, 49344), (2056, 38208), (2388, 32896), (3084, 25472), (3184, 24672), (4112, 19104), (4776, 16448), (6168, 12736), (6368, 12336), (8224, 9552)]