80369744

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{191}}^1$

素因数の和:253

約数の個数: 120

約数和(自身を含む): 204653568

約数和(自身を除く): 124283824

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 34, 52, 56, 68, 91, 104, 112, 119, 136, 182, 191, 208, 221, 238, 272, 289, 364, 382, 442, 476, 578, 728, 764, 884, 952, 1156, 1337, 1456, 1528, 1547, 1768, 1904, 2023, 2312, 2483, 2674, 3056, 3094, 3247, 3536, 3757, 4046, 4624, 4966, 5348, 6188, 6494, 7514, 8092, 9932, 10696, 12376, 12988, 15028, 16184, 17381, 19864, 21392, 22729, 24752, 25976, 26299, 30056, 32368, 34762, 39728, 42211, 45458, 51952, 52598, 55199, 60112, 69524, 84422, 90916, 105196, 110398, 139048, 168844, 181832, 210392, 220796, 278096, 295477, 337688, 363664, 386393, 420784, 441592, 590954, 675376, 717587, 772786, 883184, 1181908, 1435174, 1545572, 2363816, 2870348, 3091144, 4727632, 5023109, 5740696, 6182288, 10046218, 11481392, 20092436, 40184872, 80369744]

約数ペア:

[(1, 80369744), (2, 40184872), (4, 20092436), (7, 11481392), (8, 10046218), (13, 6182288), (14, 5740696), (16, 5023109), (17, 4727632), (26, 3091144), (28, 2870348), (34, 2363816), (52, 1545572), (56, 1435174), (68, 1181908), (91, 883184), (104, 772786), (112, 717587), (119, 675376), (136, 590954), (182, 441592), (191, 420784), (208, 386393), (221, 363664), (238, 337688), (272, 295477), (289, 278096), (364, 220796), (382, 210392), (442, 181832), (476, 168844), (578, 139048), (728, 110398), (764, 105196), (884, 90916), (952, 84422), (1156, 69524), (1337, 60112), (1456, 55199), (1528, 52598), (1547, 51952), (1768, 45458), (1904, 42211), (2023, 39728), (2312, 34762), (2483, 32368), (2674, 30056), (3056, 26299), (3094, 25976), (3247, 24752), (3536, 22729), (3757, 21392), (4046, 19864), (4624, 17381), (4966, 16184), (5348, 15028), (6188, 12988), (6494, 12376), (7514, 10696), (8092, 9932)]