73217144

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1$

素因数の和:301

約数の個数: 128

約数和(自身を含む): 189665280

約数和(自身を除く): 116448136

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 41, 44, 52, 56, 77, 82, 88, 91, 104, 143, 154, 164, 182, 223, 286, 287, 308, 328, 364, 446, 451, 533, 572, 574, 616, 728, 892, 902, 1001, 1066, 1144, 1148, 1561, 1784, 1804, 2002, 2132, 2296, 2453, 2899, 3122, 3157, 3608, 3731, 4004, 4264, 4906, 5798, 5863, 6244, 6314, 7462, 8008, 9143, 9812, 11596, 11726, 12488, 12628, 14924, 17171, 18286, 19624, 20293, 23192, 23452, 25256, 29848, 31889, 34342, 36572, 40586, 41041, 46904, 63778, 64001, 68684, 73144, 81172, 82082, 100573, 118859, 127556, 128002, 137368, 162344, 164164, 201146, 223223, 237718, 255112, 256004, 328328, 402292, 446446, 475436, 512008, 704011, 804584, 832013, 892892, 950872, 1307449, 1408022, 1664026, 1785784, 2614898, 2816044, 3328052, 5229796, 5632088, 6656104, 9152143, 10459592, 18304286, 36608572, 73217144]

約数ペア:

[(1, 73217144), (2, 36608572), (4, 18304286), (7, 10459592), (8, 9152143), (11, 6656104), (13, 5632088), (14, 5229796), (22, 3328052), (26, 2816044), (28, 2614898), (41, 1785784), (44, 1664026), (52, 1408022), (56, 1307449), (77, 950872), (82, 892892), (88, 832013), (91, 804584), (104, 704011), (143, 512008), (154, 475436), (164, 446446), (182, 402292), (223, 328328), (286, 256004), (287, 255112), (308, 237718), (328, 223223), (364, 201146), (446, 164164), (451, 162344), (533, 137368), (572, 128002), (574, 127556), (616, 118859), (728, 100573), (892, 82082), (902, 81172), (1001, 73144), (1066, 68684), (1144, 64001), (1148, 63778), (1561, 46904), (1784, 41041), (1804, 40586), (2002, 36572), (2132, 34342), (2296, 31889), (2453, 29848), (2899, 25256), (3122, 23452), (3157, 23192), (3608, 20293), (3731, 19624), (4004, 18286), (4264, 17171), (4906, 14924), (5798, 12628), (5863, 12488), (6244, 11726), (6314, 11596), (7462, 9812), (8008, 9143)]