83987568

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{11903}}^1$

素因数の和:11931

約数の個数: 90

約数和(自身を含む): 273446784

約数和(自身を除く): 189459216

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1176, 1764, 2352, 3528, 7056, 11903, 23806, 35709, 47612, 71418, 83321, 95224, 107127, 142836, 166642, 190448, 214254, 249963, 285672, 333284, 428508, 499926, 571344, 583247, 666568, 749889, 857016, 999852, 1166494, 1333136, 1499778, 1714032, 1749741, 1999704, 2332988, 2999556, 3499482, 3999408, 4665976, 5249223, 5999112, 6998964, 9331952, 10498446, 11998224, 13997928, 20996892, 27995856, 41993784, 83987568]

約数ペア:

[(1, 83987568), (2, 41993784), (3, 27995856), (4, 20996892), (6, 13997928), (7, 11998224), (8, 10498446), (9, 9331952), (12, 6998964), (14, 5999112), (16, 5249223), (18, 4665976), (21, 3999408), (24, 3499482), (28, 2999556), (36, 2332988), (42, 1999704), (48, 1749741), (49, 1714032), (56, 1499778), (63, 1333136), (72, 1166494), (84, 999852), (98, 857016), (112, 749889), (126, 666568), (144, 583247), (147, 571344), (168, 499926), (196, 428508), (252, 333284), (294, 285672), (336, 249963), (392, 214254), (441, 190448), (504, 166642), (588, 142836), (784, 107127), (882, 95224), (1008, 83321), (1176, 71418), (1764, 47612), (2352, 35709), (3528, 23806), (7056, 11903)]