78876072

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{373}}^1$

素因数の和:488

約数の個数: 128

約数和(自身を含む): 242352000

約数和(自身を除く): 163475928

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 88, 89, 99, 108, 132, 178, 198, 216, 264, 267, 297, 356, 373, 396, 534, 594, 712, 746, 792, 801, 979, 1068, 1119, 1188, 1492, 1602, 1958, 2136, 2238, 2376, 2403, 2937, 2984, 3204, 3357, 3916, 4103, 4476, 4806, 5874, 6408, 6714, 7832, 8206, 8811, 8952, 9612, 10071, 11748, 12309, 13428, 16412, 17622, 19224, 20142, 23496, 24618, 26433, 26856, 32824, 33197, 35244, 36927, 40284, 49236, 52866, 66394, 70488, 73854, 80568, 98472, 99591, 105732, 110781, 132788, 147708, 199182, 211464, 221562, 265576, 295416, 298773, 365167, 398364, 443124, 597546, 730334, 796728, 886248, 896319, 1095501, 1195092, 1460668, 1792638, 2191002, 2390184, 2921336, 3286503, 3585276, 4382004, 6573006, 7170552, 8764008, 9859509, 13146012, 19719018, 26292024, 39438036, 78876072]

約数ペア:

[(1, 78876072), (2, 39438036), (3, 26292024), (4, 19719018), (6, 13146012), (8, 9859509), (9, 8764008), (11, 7170552), (12, 6573006), (18, 4382004), (22, 3585276), (24, 3286503), (27, 2921336), (33, 2390184), (36, 2191002), (44, 1792638), (54, 1460668), (66, 1195092), (72, 1095501), (88, 896319), (89, 886248), (99, 796728), (108, 730334), (132, 597546), (178, 443124), (198, 398364), (216, 365167), (264, 298773), (267, 295416), (297, 265576), (356, 221562), (373, 211464), (396, 199182), (534, 147708), (594, 132788), (712, 110781), (746, 105732), (792, 99591), (801, 98472), (979, 80568), (1068, 73854), (1119, 70488), (1188, 66394), (1492, 52866), (1602, 49236), (1958, 40284), (2136, 36927), (2238, 35244), (2376, 33197), (2403, 32824), (2937, 26856), (2984, 26433), (3204, 24618), (3357, 23496), (3916, 20142), (4103, 19224), (4476, 17622), (4806, 16412), (5874, 13428), (6408, 12309), (6714, 11748), (7832, 10071), (8206, 9612), (8811, 8952)]