42664336

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{643}}^1$

素因数の和:704

約数の個数: 80

約数和(自身を含む): 100618560

約数和(自身を除く): 57954224

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 29, 44, 52, 58, 88, 104, 116, 143, 176, 208, 232, 286, 319, 377, 464, 572, 638, 643, 754, 1144, 1276, 1286, 1508, 2288, 2552, 2572, 3016, 4147, 5104, 5144, 6032, 7073, 8294, 8359, 10288, 14146, 16588, 16718, 18647, 28292, 33176, 33436, 37294, 56584, 66352, 66872, 74588, 91949, 113168, 133744, 149176, 183898, 205117, 242411, 298352, 367796, 410234, 484822, 735592, 820468, 969644, 1471184, 1640936, 1939288, 2666521, 3281872, 3878576, 5333042, 10666084, 21332168, 42664336]

約数ペア:

[(1, 42664336), (2, 21332168), (4, 10666084), (8, 5333042), (11, 3878576), (13, 3281872), (16, 2666521), (22, 1939288), (26, 1640936), (29, 1471184), (44, 969644), (52, 820468), (58, 735592), (88, 484822), (104, 410234), (116, 367796), (143, 298352), (176, 242411), (208, 205117), (232, 183898), (286, 149176), (319, 133744), (377, 113168), (464, 91949), (572, 74588), (638, 66872), (643, 66352), (754, 56584), (1144, 37294), (1276, 33436), (1286, 33176), (1508, 28292), (2288, 18647), (2552, 16718), (2572, 16588), (3016, 14146), (4147, 10288), (5104, 8359), (5144, 8294), (6032, 7073)]