87238816

素因数分解:

$2^5\times 7^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:147

約数の個数: 144

約数和(自身を含む): 217183680

約数和(自身を除く): 129944864

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 41, 46, 49, 56, 59, 82, 92, 98, 112, 118, 161, 164, 184, 196, 224, 236, 287, 322, 328, 368, 392, 413, 472, 574, 644, 656, 736, 784, 826, 943, 944, 1127, 1148, 1288, 1312, 1357, 1568, 1652, 1886, 1888, 2009, 2254, 2296, 2419, 2576, 2714, 2891, 3304, 3772, 4018, 4508, 4592, 4838, 5152, 5428, 5782, 6601, 6608, 7544, 8036, 9016, 9184, 9499, 9676, 10856, 11564, 13202, 13216, 15088, 16072, 16933, 18032, 18998, 19352, 21712, 23128, 26404, 30176, 32144, 33866, 36064, 37996, 38704, 43424, 46207, 46256, 52808, 55637, 64288, 66493, 67732, 75992, 77408, 92414, 92512, 105616, 111274, 118531, 132986, 135464, 151984, 184828, 211232, 222548, 237062, 265972, 270928, 303968, 369656, 389459, 445096, 474124, 531944, 541856, 739312, 778918, 890192, 948248, 1063888, 1478624, 1557836, 1780384, 1896496, 2127776, 2726213, 3115672, 3792992, 5452426, 6231344, 10904852, 12462688, 21809704, 43619408, 87238816]

約数ペア:

[(1, 87238816), (2, 43619408), (4, 21809704), (7, 12462688), (8, 10904852), (14, 6231344), (16, 5452426), (23, 3792992), (28, 3115672), (32, 2726213), (41, 2127776), (46, 1896496), (49, 1780384), (56, 1557836), (59, 1478624), (82, 1063888), (92, 948248), (98, 890192), (112, 778918), (118, 739312), (161, 541856), (164, 531944), (184, 474124), (196, 445096), (224, 389459), (236, 369656), (287, 303968), (322, 270928), (328, 265972), (368, 237062), (392, 222548), (413, 211232), (472, 184828), (574, 151984), (644, 135464), (656, 132986), (736, 118531), (784, 111274), (826, 105616), (943, 92512), (944, 92414), (1127, 77408), (1148, 75992), (1288, 67732), (1312, 66493), (1357, 64288), (1568, 55637), (1652, 52808), (1886, 46256), (1888, 46207), (2009, 43424), (2254, 38704), (2296, 37996), (2419, 36064), (2576, 33866), (2714, 32144), (2891, 30176), (3304, 26404), (3772, 23128), (4018, 21712), (4508, 19352), (4592, 18998), (4838, 18032), (5152, 16933), (5428, 16072), (5782, 15088), (6601, 13216), (6608, 13202), (7544, 11564), (8036, 10856), (9016, 9676), (9184, 9499)]