27768888

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{463}}^1$

素因数の和:506

約数の個数: 144

約数和(自身を含む): 92832480

約数和(自身を除く): 65063592

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 24, 28, 34, 36, 42, 49, 51, 56, 63, 68, 72, 84, 98, 102, 119, 126, 136, 147, 153, 168, 196, 204, 238, 252, 294, 306, 357, 392, 408, 441, 463, 476, 504, 588, 612, 714, 833, 882, 926, 952, 1071, 1176, 1224, 1389, 1428, 1666, 1764, 1852, 2142, 2499, 2778, 2856, 3241, 3332, 3528, 3704, 4167, 4284, 4998, 5556, 6482, 6664, 7497, 7871, 8334, 8568, 9723, 9996, 11112, 12964, 14994, 15742, 16668, 19446, 19992, 22687, 23613, 25928, 29169, 29988, 31484, 33336, 38892, 45374, 47226, 55097, 58338, 59976, 62968, 68061, 70839, 77784, 90748, 94452, 110194, 116676, 136122, 141678, 165291, 181496, 188904, 204183, 220388, 233352, 272244, 283356, 330582, 385679, 408366, 440776, 495873, 544488, 566712, 661164, 771358, 816732, 991746, 1157037, 1322328, 1542716, 1633464, 1983492, 2314074, 3085432, 3471111, 3966984, 4628148, 6942222, 9256296, 13884444, 27768888]

約数ペア:

[(1, 27768888), (2, 13884444), (3, 9256296), (4, 6942222), (6, 4628148), (7, 3966984), (8, 3471111), (9, 3085432), (12, 2314074), (14, 1983492), (17, 1633464), (18, 1542716), (21, 1322328), (24, 1157037), (28, 991746), (34, 816732), (36, 771358), (42, 661164), (49, 566712), (51, 544488), (56, 495873), (63, 440776), (68, 408366), (72, 385679), (84, 330582), (98, 283356), (102, 272244), (119, 233352), (126, 220388), (136, 204183), (147, 188904), (153, 181496), (168, 165291), (196, 141678), (204, 136122), (238, 116676), (252, 110194), (294, 94452), (306, 90748), (357, 77784), (392, 70839), (408, 68061), (441, 62968), (463, 59976), (476, 58338), (504, 55097), (588, 47226), (612, 45374), (714, 38892), (833, 33336), (882, 31484), (926, 29988), (952, 29169), (1071, 25928), (1176, 23613), (1224, 22687), (1389, 19992), (1428, 19446), (1666, 16668), (1764, 15742), (1852, 14994), (2142, 12964), (2499, 11112), (2778, 9996), (2856, 9723), (3241, 8568), (3332, 8334), (3528, 7871), (3704, 7497), (4167, 6664), (4284, 6482), (4998, 5556)]