82761084

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:280

約数の個数: 144

約数和(自身を含む): 253693440

約数和(自身を除く): 170932356

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 109, 126, 131, 138, 161, 207, 218, 252, 262, 276, 322, 327, 393, 414, 436, 483, 524, 644, 654, 763, 786, 828, 917, 966, 981, 1179, 1308, 1449, 1526, 1572, 1834, 1932, 1962, 2289, 2358, 2507, 2751, 2898, 3013, 3052, 3668, 3924, 4578, 4716, 5014, 5502, 5796, 6026, 6867, 7521, 8253, 9039, 9156, 10028, 11004, 12052, 13734, 14279, 15042, 16506, 17549, 18078, 21091, 22563, 27117, 27468, 28558, 30084, 33012, 35098, 36156, 42182, 42837, 45126, 52647, 54234, 57116, 63273, 70196, 84364, 85674, 90252, 99953, 105294, 108468, 126546, 128511, 157941, 171348, 189819, 199906, 210588, 253092, 257022, 299859, 315882, 328417, 379638, 399812, 514044, 599718, 631764, 656834, 759276, 899577, 985251, 1199436, 1313668, 1799154, 1970502, 2298919, 2955753, 3598308, 3941004, 4597838, 5911506, 6896757, 9195676, 11823012, 13793514, 20690271, 27587028, 41380542, 82761084]

約数ペア:

[(1, 82761084), (2, 41380542), (3, 27587028), (4, 20690271), (6, 13793514), (7, 11823012), (9, 9195676), (12, 6896757), (14, 5911506), (18, 4597838), (21, 3941004), (23, 3598308), (28, 2955753), (36, 2298919), (42, 1970502), (46, 1799154), (63, 1313668), (69, 1199436), (84, 985251), (92, 899577), (109, 759276), (126, 656834), (131, 631764), (138, 599718), (161, 514044), (207, 399812), (218, 379638), (252, 328417), (262, 315882), (276, 299859), (322, 257022), (327, 253092), (393, 210588), (414, 199906), (436, 189819), (483, 171348), (524, 157941), (644, 128511), (654, 126546), (763, 108468), (786, 105294), (828, 99953), (917, 90252), (966, 85674), (981, 84364), (1179, 70196), (1308, 63273), (1449, 57116), (1526, 54234), (1572, 52647), (1834, 45126), (1932, 42837), (1962, 42182), (2289, 36156), (2358, 35098), (2507, 33012), (2751, 30084), (2898, 28558), (3013, 27468), (3052, 27117), (3668, 22563), (3924, 21091), (4578, 18078), (4716, 17549), (5014, 16506), (5502, 15042), (5796, 14279), (6026, 13734), (6867, 12052), (7521, 11004), (8253, 10028), (9039, 9156)]