87935848

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:255

約数の個数: 128

約数和(自身を含む): 225792000

約数和(自身を除く): 137856152

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 77, 79, 88, 91, 104, 139, 143, 154, 158, 182, 278, 286, 308, 316, 364, 553, 556, 572, 616, 632, 728, 869, 973, 1001, 1027, 1106, 1112, 1144, 1529, 1738, 1807, 1946, 2002, 2054, 2212, 3058, 3476, 3614, 3892, 4004, 4108, 4424, 6083, 6116, 6952, 7189, 7228, 7784, 8008, 8216, 10703, 10981, 11297, 12166, 12232, 12649, 14378, 14456, 19877, 21406, 21962, 22594, 24332, 25298, 28756, 39754, 42812, 43924, 45188, 48664, 50596, 57512, 76867, 79079, 79508, 85624, 87848, 90376, 101192, 120791, 139139, 142753, 153734, 158158, 159016, 241582, 278278, 285506, 307468, 316316, 483164, 556556, 571012, 614936, 632632, 845537, 966328, 999271, 1113112, 1142024, 1570283, 1691074, 1998542, 3140566, 3382148, 3997084, 6281132, 6764296, 7994168, 10991981, 12562264, 21983962, 43967924, 87935848]

約数ペア:

[(1, 87935848), (2, 43967924), (4, 21983962), (7, 12562264), (8, 10991981), (11, 7994168), (13, 6764296), (14, 6281132), (22, 3997084), (26, 3382148), (28, 3140566), (44, 1998542), (52, 1691074), (56, 1570283), (77, 1142024), (79, 1113112), (88, 999271), (91, 966328), (104, 845537), (139, 632632), (143, 614936), (154, 571012), (158, 556556), (182, 483164), (278, 316316), (286, 307468), (308, 285506), (316, 278278), (364, 241582), (553, 159016), (556, 158158), (572, 153734), (616, 142753), (632, 139139), (728, 120791), (869, 101192), (973, 90376), (1001, 87848), (1027, 85624), (1106, 79508), (1112, 79079), (1144, 76867), (1529, 57512), (1738, 50596), (1807, 48664), (1946, 45188), (2002, 43924), (2054, 42812), (2212, 39754), (3058, 28756), (3476, 25298), (3614, 24332), (3892, 22594), (4004, 21962), (4108, 21406), (4424, 19877), (6083, 14456), (6116, 14378), (6952, 12649), (7189, 12232), (7228, 12166), (7784, 11297), (8008, 10981), (8216, 10703)]