77606672

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{317}}^1$

素因数の和:456

約数の個数: 80

約数和(自身を含む): 178863552

約数和(自身を除く): 101256880

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 107, 143, 176, 208, 214, 286, 317, 428, 572, 634, 856, 1144, 1177, 1268, 1391, 1712, 2288, 2354, 2536, 2782, 3487, 4121, 4708, 5072, 5564, 6974, 8242, 9416, 11128, 13948, 15301, 16484, 18832, 22256, 27896, 30602, 32968, 33919, 45331, 55792, 61204, 65936, 67838, 90662, 122408, 135676, 181324, 244816, 271352, 362648, 373109, 440947, 542704, 725296, 746218, 881894, 1492436, 1763788, 2984872, 3527576, 4850417, 5969744, 7055152, 9700834, 19401668, 38803336, 77606672]

約数ペア:

[(1, 77606672), (2, 38803336), (4, 19401668), (8, 9700834), (11, 7055152), (13, 5969744), (16, 4850417), (22, 3527576), (26, 2984872), (44, 1763788), (52, 1492436), (88, 881894), (104, 746218), (107, 725296), (143, 542704), (176, 440947), (208, 373109), (214, 362648), (286, 271352), (317, 244816), (428, 181324), (572, 135676), (634, 122408), (856, 90662), (1144, 67838), (1177, 65936), (1268, 61204), (1391, 55792), (1712, 45331), (2288, 33919), (2354, 32968), (2536, 30602), (2782, 27896), (3487, 22256), (4121, 18832), (4708, 16484), (5072, 15301), (5564, 13948), (6974, 11128), (8242, 9416)]