81140184

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1163}}^1$

素因数の和:1214

約数の個数: 128

約数和(自身を含む): 251424000

約数和(自身を除く): 170283816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 19, 24, 27, 34, 36, 38, 51, 54, 57, 68, 72, 76, 102, 108, 114, 136, 152, 153, 171, 204, 216, 228, 306, 323, 342, 408, 456, 459, 513, 612, 646, 684, 918, 969, 1026, 1163, 1224, 1292, 1368, 1836, 1938, 2052, 2326, 2584, 2907, 3489, 3672, 3876, 4104, 4652, 5814, 6978, 7752, 8721, 9304, 10467, 11628, 13956, 17442, 19771, 20934, 22097, 23256, 27912, 31401, 34884, 39542, 41868, 44194, 59313, 62802, 66291, 69768, 79084, 83736, 88388, 118626, 125604, 132582, 158168, 176776, 177939, 198873, 237252, 251208, 265164, 355878, 375649, 397746, 474504, 530328, 533817, 596619, 711756, 751298, 795492, 1067634, 1126947, 1193238, 1423512, 1502596, 1590984, 2135268, 2253894, 2386476, 3005192, 3380841, 4270536, 4507788, 4772952, 6761682, 9015576, 10142523, 13523364, 20285046, 27046728, 40570092, 81140184]

約数ペア:

[(1, 81140184), (2, 40570092), (3, 27046728), (4, 20285046), (6, 13523364), (8, 10142523), (9, 9015576), (12, 6761682), (17, 4772952), (18, 4507788), (19, 4270536), (24, 3380841), (27, 3005192), (34, 2386476), (36, 2253894), (38, 2135268), (51, 1590984), (54, 1502596), (57, 1423512), (68, 1193238), (72, 1126947), (76, 1067634), (102, 795492), (108, 751298), (114, 711756), (136, 596619), (152, 533817), (153, 530328), (171, 474504), (204, 397746), (216, 375649), (228, 355878), (306, 265164), (323, 251208), (342, 237252), (408, 198873), (456, 177939), (459, 176776), (513, 158168), (612, 132582), (646, 125604), (684, 118626), (918, 88388), (969, 83736), (1026, 79084), (1163, 69768), (1224, 66291), (1292, 62802), (1368, 59313), (1836, 44194), (1938, 41868), (2052, 39542), (2326, 34884), (2584, 31401), (2907, 27912), (3489, 23256), (3672, 22097), (3876, 20934), (4104, 19771), (4652, 17442), (5814, 13956), (6978, 11628), (7752, 10467), (8721, 9304)]