61913936

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:292

約数の個数: 80

約数和(自身を含む): 142907520

約数和(自身を除く): 80993584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 97, 112, 139, 164, 194, 278, 287, 328, 388, 556, 574, 656, 679, 776, 973, 1112, 1148, 1358, 1552, 1946, 2224, 2296, 2716, 3892, 3977, 4592, 5432, 5699, 7784, 7954, 10864, 11398, 13483, 15568, 15908, 22796, 26966, 27839, 31816, 39893, 45592, 53932, 55678, 63632, 79786, 91184, 94381, 107864, 111356, 159572, 188762, 215728, 222712, 319144, 377524, 445424, 552803, 638288, 755048, 1105606, 1510096, 2211212, 3869621, 4422424, 7739242, 8844848, 15478484, 30956968, 61913936]

約数ペア:

[(1, 61913936), (2, 30956968), (4, 15478484), (7, 8844848), (8, 7739242), (14, 4422424), (16, 3869621), (28, 2211212), (41, 1510096), (56, 1105606), (82, 755048), (97, 638288), (112, 552803), (139, 445424), (164, 377524), (194, 319144), (278, 222712), (287, 215728), (328, 188762), (388, 159572), (556, 111356), (574, 107864), (656, 94381), (679, 91184), (776, 79786), (973, 63632), (1112, 55678), (1148, 53932), (1358, 45592), (1552, 39893), (1946, 31816), (2224, 27839), (2296, 26966), (2716, 22796), (3892, 15908), (3977, 15568), (4592, 13483), (5432, 11398), (5699, 10864), (7784, 7954)]