66997952

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{463}}^1$

素因数の和:518

約数の個数: 112

約数和(自身を含む): 169712640

約数和(自身を除く): 102714688

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 32, 34, 38, 56, 64, 68, 76, 112, 119, 133, 136, 152, 224, 238, 266, 272, 304, 323, 448, 463, 476, 532, 544, 608, 646, 926, 952, 1064, 1088, 1216, 1292, 1852, 1904, 2128, 2261, 2584, 3241, 3704, 3808, 4256, 4522, 5168, 6482, 7408, 7616, 7871, 8512, 8797, 9044, 10336, 12964, 14816, 15742, 17594, 18088, 20672, 25928, 29632, 31484, 35188, 36176, 51856, 55097, 61579, 62968, 70376, 72352, 103712, 110194, 123158, 125936, 140752, 144704, 149549, 207424, 220388, 246316, 251872, 281504, 299098, 440776, 492632, 503744, 563008, 598196, 881552, 985264, 1046843, 1196392, 1763104, 1970528, 2093686, 2392784, 3526208, 3941056, 4187372, 4785568, 8374744, 9571136, 16749488, 33498976, 66997952]

約数ペア:

[(1, 66997952), (2, 33498976), (4, 16749488), (7, 9571136), (8, 8374744), (14, 4785568), (16, 4187372), (17, 3941056), (19, 3526208), (28, 2392784), (32, 2093686), (34, 1970528), (38, 1763104), (56, 1196392), (64, 1046843), (68, 985264), (76, 881552), (112, 598196), (119, 563008), (133, 503744), (136, 492632), (152, 440776), (224, 299098), (238, 281504), (266, 251872), (272, 246316), (304, 220388), (323, 207424), (448, 149549), (463, 144704), (476, 140752), (532, 125936), (544, 123158), (608, 110194), (646, 103712), (926, 72352), (952, 70376), (1064, 62968), (1088, 61579), (1216, 55097), (1292, 51856), (1852, 36176), (1904, 35188), (2128, 31484), (2261, 29632), (2584, 25928), (3241, 20672), (3704, 18088), (3808, 17594), (4256, 15742), (4522, 14816), (5168, 12964), (6482, 10336), (7408, 9044), (7616, 8797), (7871, 8512)]