80172204

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2441}}^1$

素因数の和:2495

約数の個数: 96

約数和(自身を含む): 236307456

約数和(自身を除く): 156135252

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 23, 28, 34, 42, 46, 51, 68, 69, 84, 92, 102, 119, 138, 161, 204, 238, 276, 322, 357, 391, 476, 483, 644, 714, 782, 966, 1173, 1428, 1564, 1932, 2346, 2441, 2737, 4692, 4882, 5474, 7323, 8211, 9764, 10948, 14646, 16422, 17087, 29292, 32844, 34174, 41497, 51261, 56143, 68348, 82994, 102522, 112286, 124491, 165988, 168429, 205044, 224572, 248982, 290479, 336858, 393001, 497964, 580958, 673716, 786002, 871437, 954431, 1161916, 1179003, 1572004, 1742874, 1908862, 2358006, 2863293, 3485748, 3817724, 4716012, 5726586, 6681017, 11453172, 13362034, 20043051, 26724068, 40086102, 80172204]

約数ペア:

[(1, 80172204), (2, 40086102), (3, 26724068), (4, 20043051), (6, 13362034), (7, 11453172), (12, 6681017), (14, 5726586), (17, 4716012), (21, 3817724), (23, 3485748), (28, 2863293), (34, 2358006), (42, 1908862), (46, 1742874), (51, 1572004), (68, 1179003), (69, 1161916), (84, 954431), (92, 871437), (102, 786002), (119, 673716), (138, 580958), (161, 497964), (204, 393001), (238, 336858), (276, 290479), (322, 248982), (357, 224572), (391, 205044), (476, 168429), (483, 165988), (644, 124491), (714, 112286), (782, 102522), (966, 82994), (1173, 68348), (1428, 56143), (1564, 51261), (1932, 41497), (2346, 34174), (2441, 32844), (2737, 29292), (4692, 17087), (4882, 16422), (5474, 14646), (7323, 10948), (8211, 9764)]