78888264

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{881}}^1$

素因数の和:951

約数の個数: 128

約数和(自身を含む): 248935680

約数和(自身を除く): 170047416

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 41, 42, 52, 56, 78, 82, 84, 91, 104, 123, 156, 164, 168, 182, 246, 273, 287, 312, 328, 364, 492, 533, 546, 574, 728, 861, 881, 984, 1066, 1092, 1148, 1599, 1722, 1762, 2132, 2184, 2296, 2643, 3198, 3444, 3524, 3731, 4264, 5286, 6167, 6396, 6888, 7048, 7462, 10572, 11193, 11453, 12334, 12792, 14924, 18501, 21144, 22386, 22906, 24668, 29848, 34359, 36121, 37002, 44772, 45812, 49336, 68718, 72242, 74004, 80171, 89544, 91624, 108363, 137436, 144484, 148008, 160342, 216726, 240513, 252847, 274872, 288968, 320684, 433452, 469573, 481026, 505694, 641368, 758541, 866904, 939146, 962052, 1011388, 1408719, 1517082, 1878292, 1924104, 2022776, 2817438, 3034164, 3287011, 3756584, 5634876, 6068328, 6574022, 9861033, 11269752, 13148044, 19722066, 26296088, 39444132, 78888264]

約数ペア:

[(1, 78888264), (2, 39444132), (3, 26296088), (4, 19722066), (6, 13148044), (7, 11269752), (8, 9861033), (12, 6574022), (13, 6068328), (14, 5634876), (21, 3756584), (24, 3287011), (26, 3034164), (28, 2817438), (39, 2022776), (41, 1924104), (42, 1878292), (52, 1517082), (56, 1408719), (78, 1011388), (82, 962052), (84, 939146), (91, 866904), (104, 758541), (123, 641368), (156, 505694), (164, 481026), (168, 469573), (182, 433452), (246, 320684), (273, 288968), (287, 274872), (312, 252847), (328, 240513), (364, 216726), (492, 160342), (533, 148008), (546, 144484), (574, 137436), (728, 108363), (861, 91624), (881, 89544), (984, 80171), (1066, 74004), (1092, 72242), (1148, 68718), (1599, 49336), (1722, 45812), (1762, 44772), (2132, 37002), (2184, 36121), (2296, 34359), (2643, 29848), (3198, 24668), (3444, 22906), (3524, 22386), (3731, 21144), (4264, 18501), (5286, 14924), (6167, 12792), (6396, 12334), (6888, 11453), (7048, 11193), (7462, 10572)]