61273984

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{971}}^1$

素因数の和:1031

約数の個数: 64

約数和(自身を含む): 133844400

約数和(自身を除く): 72570416

約数列:

[1, 2, 4, 8, 16, 17, 29, 32, 34, 58, 64, 68, 116, 128, 136, 232, 272, 464, 493, 544, 928, 971, 986, 1088, 1856, 1942, 1972, 2176, 3712, 3884, 3944, 7768, 7888, 15536, 15776, 16507, 28159, 31072, 31552, 33014, 56318, 62144, 63104, 66028, 112636, 124288, 132056, 225272, 264112, 450544, 478703, 528224, 901088, 957406, 1056448, 1802176, 1914812, 2112896, 3604352, 3829624, 7659248, 15318496, 30636992, 61273984]

約数ペア:

[(1, 61273984), (2, 30636992), (4, 15318496), (8, 7659248), (16, 3829624), (17, 3604352), (29, 2112896), (32, 1914812), (34, 1802176), (58, 1056448), (64, 957406), (68, 901088), (116, 528224), (128, 478703), (136, 450544), (232, 264112), (272, 225272), (464, 132056), (493, 124288), (544, 112636), (928, 66028), (971, 63104), (986, 62144), (1088, 56318), (1856, 33014), (1942, 31552), (1972, 31072), (2176, 28159), (3712, 16507), (3884, 15776), (3944, 15536), (7768, 7888)]