80938116

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{127}}^1\times {\mathrm{281}}^1$

素因数の和:431

約数の個数: 120

約数和(自身を含む): 244586496

約数和(自身を除く): 163648380

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 127, 162, 189, 252, 254, 281, 324, 378, 381, 508, 562, 567, 756, 762, 843, 889, 1124, 1134, 1143, 1524, 1686, 1778, 1967, 2268, 2286, 2529, 2667, 3372, 3429, 3556, 3934, 4572, 5058, 5334, 5901, 6858, 7587, 7868, 8001, 10116, 10287, 10668, 11802, 13716, 15174, 16002, 17703, 20574, 22761, 23604, 24003, 30348, 32004, 35406, 35687, 41148, 45522, 48006, 53109, 70812, 71374, 72009, 91044, 96012, 106218, 107061, 142748, 144018, 159327, 212436, 214122, 249809, 288036, 318654, 321183, 428244, 499618, 637308, 642366, 749427, 963549, 999236, 1284732, 1498854, 1927098, 2248281, 2890647, 2997708, 3854196, 4496562, 5781294, 6744843, 8993124, 11562588, 13489686, 20234529, 26979372, 40469058, 80938116]

約数ペア:

[(1, 80938116), (2, 40469058), (3, 26979372), (4, 20234529), (6, 13489686), (7, 11562588), (9, 8993124), (12, 6744843), (14, 5781294), (18, 4496562), (21, 3854196), (27, 2997708), (28, 2890647), (36, 2248281), (42, 1927098), (54, 1498854), (63, 1284732), (81, 999236), (84, 963549), (108, 749427), (126, 642366), (127, 637308), (162, 499618), (189, 428244), (252, 321183), (254, 318654), (281, 288036), (324, 249809), (378, 214122), (381, 212436), (508, 159327), (562, 144018), (567, 142748), (756, 107061), (762, 106218), (843, 96012), (889, 91044), (1124, 72009), (1134, 71374), (1143, 70812), (1524, 53109), (1686, 48006), (1778, 45522), (1967, 41148), (2268, 35687), (2286, 35406), (2529, 32004), (2667, 30348), (3372, 24003), (3429, 23604), (3556, 22761), (3934, 20574), (4572, 17703), (5058, 16002), (5334, 15174), (5901, 13716), (6858, 11802), (7587, 10668), (7868, 10287), (8001, 10116)]