66443616

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{331}}^1$

素因数の和:405

約数の個数: 144

約数和(自身を含む): 205562448

約数和(自身を除く): 139118832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 41, 48, 51, 68, 72, 82, 96, 102, 123, 136, 144, 153, 164, 204, 246, 272, 288, 306, 328, 331, 369, 408, 492, 544, 612, 656, 662, 697, 738, 816, 984, 993, 1224, 1312, 1324, 1394, 1476, 1632, 1968, 1986, 2091, 2448, 2648, 2788, 2952, 2979, 3936, 3972, 4182, 4896, 5296, 5576, 5627, 5904, 5958, 6273, 7944, 8364, 10592, 11152, 11254, 11808, 11916, 12546, 13571, 15888, 16728, 16881, 22304, 22508, 23832, 25092, 27142, 31776, 33456, 33762, 40713, 45016, 47664, 50184, 50643, 54284, 66912, 67524, 81426, 90032, 95328, 100368, 101286, 108568, 122139, 135048, 162852, 180064, 200736, 202572, 217136, 230707, 244278, 270096, 325704, 405144, 434272, 461414, 488556, 540192, 651408, 692121, 810288, 922828, 977112, 1302816, 1384242, 1620576, 1845656, 1954224, 2076363, 2768484, 3691312, 3908448, 4152726, 5536968, 7382624, 8305452, 11073936, 16610904, 22147872, 33221808, 66443616]

約数ペア:

[(1, 66443616), (2, 33221808), (3, 22147872), (4, 16610904), (6, 11073936), (8, 8305452), (9, 7382624), (12, 5536968), (16, 4152726), (17, 3908448), (18, 3691312), (24, 2768484), (32, 2076363), (34, 1954224), (36, 1845656), (41, 1620576), (48, 1384242), (51, 1302816), (68, 977112), (72, 922828), (82, 810288), (96, 692121), (102, 651408), (123, 540192), (136, 488556), (144, 461414), (153, 434272), (164, 405144), (204, 325704), (246, 270096), (272, 244278), (288, 230707), (306, 217136), (328, 202572), (331, 200736), (369, 180064), (408, 162852), (492, 135048), (544, 122139), (612, 108568), (656, 101286), (662, 100368), (697, 95328), (738, 90032), (816, 81426), (984, 67524), (993, 66912), (1224, 54284), (1312, 50643), (1324, 50184), (1394, 47664), (1476, 45016), (1632, 40713), (1968, 33762), (1986, 33456), (2091, 31776), (2448, 27142), (2648, 25092), (2788, 23832), (2952, 22508), (2979, 22304), (3936, 16881), (3972, 16728), (4182, 15888), (4896, 13571), (5296, 12546), (5576, 11916), (5627, 11808), (5904, 11254), (5958, 11152), (6273, 10592), (7944, 8364)]