7912968

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:139

約数の個数: 128

約数和(自身を含む): 24806400

約数和(自身を除く): 16893432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 37, 38, 42, 56, 57, 67, 74, 76, 84, 111, 114, 133, 134, 148, 152, 168, 201, 222, 228, 259, 266, 268, 296, 399, 402, 444, 456, 469, 518, 532, 536, 703, 777, 798, 804, 888, 938, 1036, 1064, 1273, 1406, 1407, 1554, 1596, 1608, 1876, 2072, 2109, 2479, 2546, 2812, 2814, 3108, 3192, 3752, 3819, 4218, 4921, 4958, 5092, 5624, 5628, 6216, 7437, 7638, 8436, 8911, 9842, 9916, 10184, 11256, 14763, 14874, 15276, 16872, 17353, 17822, 19684, 19832, 26733, 29526, 29748, 30552, 34706, 35644, 39368, 47101, 52059, 53466, 59052, 59496, 69412, 71288, 94202, 104118, 106932, 118104, 138824, 141303, 188404, 208236, 213864, 282606, 329707, 376808, 416472, 565212, 659414, 989121, 1130424, 1318828, 1978242, 2637656, 3956484, 7912968]

約数ペア:

[(1, 7912968), (2, 3956484), (3, 2637656), (4, 1978242), (6, 1318828), (7, 1130424), (8, 989121), (12, 659414), (14, 565212), (19, 416472), (21, 376808), (24, 329707), (28, 282606), (37, 213864), (38, 208236), (42, 188404), (56, 141303), (57, 138824), (67, 118104), (74, 106932), (76, 104118), (84, 94202), (111, 71288), (114, 69412), (133, 59496), (134, 59052), (148, 53466), (152, 52059), (168, 47101), (201, 39368), (222, 35644), (228, 34706), (259, 30552), (266, 29748), (268, 29526), (296, 26733), (399, 19832), (402, 19684), (444, 17822), (456, 17353), (469, 16872), (518, 15276), (532, 14874), (536, 14763), (703, 11256), (777, 10184), (798, 9916), (804, 9842), (888, 8911), (938, 8436), (1036, 7638), (1064, 7437), (1273, 6216), (1406, 5628), (1407, 5624), (1554, 5092), (1596, 4958), (1608, 4921), (1876, 4218), (2072, 3819), (2109, 3752), (2479, 3192), (2546, 3108), (2812, 2814)]