87279808

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:318

約数の個数: 112

約数和(自身を含む): 219456000

約数和(自身を除く): 132176192

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 89, 112, 154, 176, 178, 199, 224, 308, 352, 356, 398, 448, 616, 623, 704, 712, 796, 979, 1232, 1246, 1393, 1424, 1592, 1958, 2189, 2464, 2492, 2786, 2848, 3184, 3916, 4378, 4928, 4984, 5572, 5696, 6368, 6853, 7832, 8756, 9968, 11144, 12736, 13706, 15323, 15664, 17512, 17711, 19936, 22288, 27412, 30646, 31328, 35024, 35422, 39872, 44576, 54824, 61292, 62656, 70048, 70844, 89152, 109648, 122584, 123977, 140096, 141688, 194821, 219296, 245168, 247954, 283376, 389642, 438592, 490336, 495908, 566752, 779284, 980672, 991816, 1133504, 1363747, 1558568, 1983632, 2727494, 3117136, 3967264, 5454988, 6234272, 7934528, 10909976, 12468544, 21819952, 43639904, 87279808]

約数ペア:

[(1, 87279808), (2, 43639904), (4, 21819952), (7, 12468544), (8, 10909976), (11, 7934528), (14, 6234272), (16, 5454988), (22, 3967264), (28, 3117136), (32, 2727494), (44, 1983632), (56, 1558568), (64, 1363747), (77, 1133504), (88, 991816), (89, 980672), (112, 779284), (154, 566752), (176, 495908), (178, 490336), (199, 438592), (224, 389642), (308, 283376), (352, 247954), (356, 245168), (398, 219296), (448, 194821), (616, 141688), (623, 140096), (704, 123977), (712, 122584), (796, 109648), (979, 89152), (1232, 70844), (1246, 70048), (1393, 62656), (1424, 61292), (1592, 54824), (1958, 44576), (2189, 39872), (2464, 35422), (2492, 35024), (2786, 31328), (2848, 30646), (3184, 27412), (3916, 22288), (4378, 19936), (4928, 17711), (4984, 17512), (5572, 15664), (5696, 15323), (6368, 13706), (6853, 12736), (7832, 11144), (8756, 9968)]