86820272

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3709}}^1$

素因数の和:3754

約数の個数: 80

約数和(自身を含む): 220819200

約数和(自身を除く): 133998928

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 38, 44, 56, 76, 77, 88, 112, 133, 152, 154, 176, 209, 266, 304, 308, 418, 532, 616, 836, 1064, 1232, 1463, 1672, 2128, 2926, 3344, 3709, 5852, 7418, 11704, 14836, 23408, 25963, 29672, 40799, 51926, 59344, 70471, 81598, 103852, 140942, 163196, 207704, 281884, 285593, 326392, 415408, 493297, 563768, 571186, 652784, 775181, 986594, 1127536, 1142372, 1550362, 1973188, 2284744, 3100724, 3946376, 4569488, 5426267, 6201448, 7892752, 10852534, 12402896, 21705068, 43410136, 86820272]

約数ペア:

[(1, 86820272), (2, 43410136), (4, 21705068), (7, 12402896), (8, 10852534), (11, 7892752), (14, 6201448), (16, 5426267), (19, 4569488), (22, 3946376), (28, 3100724), (38, 2284744), (44, 1973188), (56, 1550362), (76, 1142372), (77, 1127536), (88, 986594), (112, 775181), (133, 652784), (152, 571186), (154, 563768), (176, 493297), (209, 415408), (266, 326392), (304, 285593), (308, 281884), (418, 207704), (532, 163196), (616, 140942), (836, 103852), (1064, 81598), (1232, 70471), (1463, 59344), (1672, 51926), (2128, 40799), (2926, 29672), (3344, 25963), (3709, 23408), (5852, 14836), (7418, 11704)]