78556104

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:232

約数の個数: 144

約数和(自身を含む): 239016960

約数和(自身を除く): 160460856

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 71, 72, 88, 99, 121, 127, 132, 142, 198, 213, 242, 254, 264, 284, 363, 381, 396, 426, 484, 508, 568, 639, 726, 762, 781, 792, 852, 968, 1016, 1089, 1143, 1278, 1397, 1452, 1524, 1562, 1704, 2178, 2286, 2343, 2556, 2794, 2904, 3048, 3124, 4191, 4356, 4572, 4686, 5112, 5588, 6248, 7029, 8382, 8591, 8712, 9017, 9144, 9372, 11176, 12573, 14058, 15367, 16764, 17182, 18034, 18744, 25146, 25773, 27051, 28116, 30734, 33528, 34364, 36068, 46101, 50292, 51546, 54102, 56232, 61468, 68728, 72136, 77319, 81153, 92202, 99187, 100584, 103092, 108204, 122936, 138303, 154638, 162306, 184404, 198374, 206184, 216408, 276606, 297561, 309276, 324612, 368808, 396748, 553212, 595122, 618552, 649224, 793496, 892683, 1091057, 1106424, 1190244, 1785366, 2182114, 2380488, 3273171, 3570732, 4364228, 6546342, 7141464, 8728456, 9819513, 13092684, 19639026, 26185368, 39278052, 78556104]

約数ペア:

[(1, 78556104), (2, 39278052), (3, 26185368), (4, 19639026), (6, 13092684), (8, 9819513), (9, 8728456), (11, 7141464), (12, 6546342), (18, 4364228), (22, 3570732), (24, 3273171), (33, 2380488), (36, 2182114), (44, 1785366), (66, 1190244), (71, 1106424), (72, 1091057), (88, 892683), (99, 793496), (121, 649224), (127, 618552), (132, 595122), (142, 553212), (198, 396748), (213, 368808), (242, 324612), (254, 309276), (264, 297561), (284, 276606), (363, 216408), (381, 206184), (396, 198374), (426, 184404), (484, 162306), (508, 154638), (568, 138303), (639, 122936), (726, 108204), (762, 103092), (781, 100584), (792, 99187), (852, 92202), (968, 81153), (1016, 77319), (1089, 72136), (1143, 68728), (1278, 61468), (1397, 56232), (1452, 54102), (1524, 51546), (1562, 50292), (1704, 46101), (2178, 36068), (2286, 34364), (2343, 33528), (2556, 30734), (2794, 28116), (2904, 27051), (3048, 25773), (3124, 25146), (4191, 18744), (4356, 18034), (4572, 17182), (4686, 16764), (5112, 15367), (5588, 14058), (6248, 12573), (7029, 11176), (8382, 9372), (8591, 9144), (8712, 9017)]