72066848

素因数分解:

$2^5\times 7^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:143

約数の個数: 144

約数和(自身を含む): 180986400

約数和(自身を除く): 108919552

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 41, 49, 56, 59, 76, 82, 98, 112, 118, 133, 152, 164, 196, 224, 236, 266, 287, 304, 328, 392, 413, 472, 532, 574, 608, 656, 779, 784, 826, 931, 944, 1064, 1121, 1148, 1312, 1558, 1568, 1652, 1862, 1888, 2009, 2128, 2242, 2296, 2419, 2891, 3116, 3304, 3724, 4018, 4256, 4484, 4592, 4838, 5453, 5782, 6232, 6608, 7448, 7847, 8036, 8968, 9184, 9676, 10906, 11564, 12464, 13216, 14896, 15694, 16072, 16933, 17936, 19352, 21812, 23128, 24928, 29792, 31388, 32144, 33866, 35872, 38171, 38704, 43624, 45961, 46256, 54929, 62776, 64288, 67732, 76342, 77408, 87248, 91922, 92512, 109858, 118531, 125552, 135464, 152684, 174496, 183844, 219716, 237062, 251104, 270928, 305368, 321727, 367688, 439432, 474124, 541856, 610736, 643454, 735376, 878864, 948248, 1221472, 1286908, 1470752, 1757728, 1896496, 2252089, 2573816, 3792992, 4504178, 5147632, 9008356, 10295264, 18016712, 36033424, 72066848]

約数ペア:

[(1, 72066848), (2, 36033424), (4, 18016712), (7, 10295264), (8, 9008356), (14, 5147632), (16, 4504178), (19, 3792992), (28, 2573816), (32, 2252089), (38, 1896496), (41, 1757728), (49, 1470752), (56, 1286908), (59, 1221472), (76, 948248), (82, 878864), (98, 735376), (112, 643454), (118, 610736), (133, 541856), (152, 474124), (164, 439432), (196, 367688), (224, 321727), (236, 305368), (266, 270928), (287, 251104), (304, 237062), (328, 219716), (392, 183844), (413, 174496), (472, 152684), (532, 135464), (574, 125552), (608, 118531), (656, 109858), (779, 92512), (784, 91922), (826, 87248), (931, 77408), (944, 76342), (1064, 67732), (1121, 64288), (1148, 62776), (1312, 54929), (1558, 46256), (1568, 45961), (1652, 43624), (1862, 38704), (1888, 38171), (2009, 35872), (2128, 33866), (2242, 32144), (2296, 31388), (2419, 29792), (2891, 24928), (3116, 23128), (3304, 21812), (3724, 19352), (4018, 17936), (4256, 16933), (4484, 16072), (4592, 15694), (4838, 14896), (5453, 13216), (5782, 12464), (6232, 11564), (6608, 10906), (7448, 9676), (7847, 9184), (8036, 8968)]