77872368

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{293}}^1$

素因数の和:431

約数の個数: 120

約数和(自身を含む): 236891088

約数和(自身を除く): 159018720

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 113, 147, 168, 196, 226, 293, 294, 336, 339, 392, 452, 586, 588, 678, 784, 791, 879, 904, 1172, 1176, 1356, 1582, 1758, 1808, 2051, 2344, 2352, 2373, 2712, 3164, 3516, 4102, 4688, 4746, 5424, 5537, 6153, 6328, 7032, 8204, 9492, 11074, 12306, 12656, 14064, 14357, 16408, 16611, 18984, 22148, 24612, 28714, 32816, 33109, 33222, 37968, 43071, 44296, 49224, 57428, 66218, 66444, 86142, 88592, 98448, 99327, 114856, 132436, 132888, 172284, 198654, 229712, 231763, 264872, 265776, 344568, 397308, 463526, 529744, 689136, 695289, 794616, 927052, 1390578, 1589232, 1622341, 1854104, 2781156, 3244682, 3708208, 4867023, 5562312, 6489364, 9734046, 11124624, 12978728, 19468092, 25957456, 38936184, 77872368]

約数ペア:

[(1, 77872368), (2, 38936184), (3, 25957456), (4, 19468092), (6, 12978728), (7, 11124624), (8, 9734046), (12, 6489364), (14, 5562312), (16, 4867023), (21, 3708208), (24, 3244682), (28, 2781156), (42, 1854104), (48, 1622341), (49, 1589232), (56, 1390578), (84, 927052), (98, 794616), (112, 695289), (113, 689136), (147, 529744), (168, 463526), (196, 397308), (226, 344568), (293, 265776), (294, 264872), (336, 231763), (339, 229712), (392, 198654), (452, 172284), (586, 132888), (588, 132436), (678, 114856), (784, 99327), (791, 98448), (879, 88592), (904, 86142), (1172, 66444), (1176, 66218), (1356, 57428), (1582, 49224), (1758, 44296), (1808, 43071), (2051, 37968), (2344, 33222), (2352, 33109), (2373, 32816), (2712, 28714), (3164, 24612), (3516, 22148), (4102, 18984), (4688, 16611), (4746, 16408), (5424, 14357), (5537, 14064), (6153, 12656), (6328, 12306), (7032, 11074), (8204, 9492)]