31239432

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:193

約数の個数: 160

約数和(自身を含む): 102453120

約数和(自身を除く): 71213688

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 71, 72, 81, 84, 97, 108, 126, 142, 162, 168, 189, 194, 213, 216, 252, 284, 291, 324, 378, 388, 426, 497, 504, 567, 568, 582, 639, 648, 679, 756, 776, 852, 873, 994, 1134, 1164, 1278, 1358, 1491, 1512, 1704, 1746, 1917, 1988, 2037, 2268, 2328, 2556, 2619, 2716, 2982, 3492, 3834, 3976, 4074, 4473, 4536, 5112, 5238, 5432, 5751, 5964, 6111, 6887, 6984, 7668, 7857, 8148, 8946, 10476, 11502, 11928, 12222, 13419, 13774, 15336, 15714, 16296, 17892, 18333, 20661, 20952, 23004, 24444, 26838, 27548, 31428, 35784, 36666, 40257, 41322, 46008, 48209, 48888, 53676, 54999, 55096, 61983, 62856, 73332, 80514, 82644, 96418, 107352, 109998, 123966, 144627, 146664, 161028, 165288, 185949, 192836, 219996, 247932, 289254, 322056, 371898, 385672, 433881, 439992, 495864, 557847, 578508, 743796, 867762, 1115694, 1157016, 1301643, 1487592, 1735524, 2231388, 2603286, 3471048, 3904929, 4462776, 5206572, 7809858, 10413144, 15619716, 31239432]

約数ペア:

[(1, 31239432), (2, 15619716), (3, 10413144), (4, 7809858), (6, 5206572), (7, 4462776), (8, 3904929), (9, 3471048), (12, 2603286), (14, 2231388), (18, 1735524), (21, 1487592), (24, 1301643), (27, 1157016), (28, 1115694), (36, 867762), (42, 743796), (54, 578508), (56, 557847), (63, 495864), (71, 439992), (72, 433881), (81, 385672), (84, 371898), (97, 322056), (108, 289254), (126, 247932), (142, 219996), (162, 192836), (168, 185949), (189, 165288), (194, 161028), (213, 146664), (216, 144627), (252, 123966), (284, 109998), (291, 107352), (324, 96418), (378, 82644), (388, 80514), (426, 73332), (497, 62856), (504, 61983), (567, 55096), (568, 54999), (582, 53676), (639, 48888), (648, 48209), (679, 46008), (756, 41322), (776, 40257), (852, 36666), (873, 35784), (994, 31428), (1134, 27548), (1164, 26838), (1278, 24444), (1358, 23004), (1491, 20952), (1512, 20661), (1704, 18333), (1746, 17892), (1917, 16296), (1988, 15714), (2037, 15336), (2268, 13774), (2328, 13419), (2556, 12222), (2619, 11928), (2716, 11502), (2982, 10476), (3492, 8946), (3834, 8148), (3976, 7857), (4074, 7668), (4473, 6984), (4536, 6887), (5112, 6111), (5238, 5964), (5432, 5751)]