80436384

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2347}}^1$

素因数の和:2387

約数の個数: 144

約数和(自身を含む): 276913728

約数和(自身を除く): 196477344

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 32, 34, 36, 42, 48, 51, 56, 63, 68, 72, 84, 96, 102, 112, 119, 126, 136, 144, 153, 168, 204, 224, 238, 252, 272, 288, 306, 336, 357, 408, 476, 504, 544, 612, 672, 714, 816, 952, 1008, 1071, 1224, 1428, 1632, 1904, 2016, 2142, 2347, 2448, 2856, 3808, 4284, 4694, 4896, 5712, 7041, 8568, 9388, 11424, 14082, 16429, 17136, 18776, 21123, 28164, 32858, 34272, 37552, 39899, 42246, 49287, 56328, 65716, 75104, 79798, 84492, 98574, 112656, 119697, 131432, 147861, 159596, 168984, 197148, 225312, 239394, 262864, 279293, 295722, 319192, 337968, 359091, 394296, 478788, 525728, 558586, 591444, 638384, 675936, 718182, 788592, 837879, 957576, 1117172, 1182888, 1276768, 1436364, 1577184, 1675758, 1915152, 2234344, 2365776, 2513637, 2872728, 3351516, 3830304, 4468688, 4731552, 5027274, 5745456, 6703032, 8937376, 10054548, 11490912, 13406064, 20109096, 26812128, 40218192, 80436384]

約数ペア:

[(1, 80436384), (2, 40218192), (3, 26812128), (4, 20109096), (6, 13406064), (7, 11490912), (8, 10054548), (9, 8937376), (12, 6703032), (14, 5745456), (16, 5027274), (17, 4731552), (18, 4468688), (21, 3830304), (24, 3351516), (28, 2872728), (32, 2513637), (34, 2365776), (36, 2234344), (42, 1915152), (48, 1675758), (51, 1577184), (56, 1436364), (63, 1276768), (68, 1182888), (72, 1117172), (84, 957576), (96, 837879), (102, 788592), (112, 718182), (119, 675936), (126, 638384), (136, 591444), (144, 558586), (153, 525728), (168, 478788), (204, 394296), (224, 359091), (238, 337968), (252, 319192), (272, 295722), (288, 279293), (306, 262864), (336, 239394), (357, 225312), (408, 197148), (476, 168984), (504, 159596), (544, 147861), (612, 131432), (672, 119697), (714, 112656), (816, 98574), (952, 84492), (1008, 79798), (1071, 75104), (1224, 65716), (1428, 56328), (1632, 49287), (1904, 42246), (2016, 39899), (2142, 37552), (2347, 34272), (2448, 32858), (2856, 28164), (3808, 21123), (4284, 18776), (4694, 17136), (4896, 16429), (5712, 14082), (7041, 11424), (8568, 9388)]