84549088

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{563}}^1$

素因数の和:624

約数の個数: 72

約数和(自身を含む): 189527688

約数和(自身を除く): 104978600

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 208, 247, 304, 361, 416, 494, 563, 608, 722, 988, 1126, 1444, 1976, 2252, 2888, 3952, 4504, 4693, 5776, 7319, 7904, 9008, 9386, 10697, 11552, 14638, 18016, 18772, 21394, 29276, 37544, 42788, 58552, 75088, 85576, 117104, 139061, 150176, 171152, 203243, 234208, 278122, 342304, 406486, 556244, 812972, 1112488, 1625944, 2224976, 2642159, 3251888, 4449952, 5284318, 6503776, 10568636, 21137272, 42274544, 84549088]

約数ペア:

[(1, 84549088), (2, 42274544), (4, 21137272), (8, 10568636), (13, 6503776), (16, 5284318), (19, 4449952), (26, 3251888), (32, 2642159), (38, 2224976), (52, 1625944), (76, 1112488), (104, 812972), (152, 556244), (208, 406486), (247, 342304), (304, 278122), (361, 234208), (416, 203243), (494, 171152), (563, 150176), (608, 139061), (722, 117104), (988, 85576), (1126, 75088), (1444, 58552), (1976, 42788), (2252, 37544), (2888, 29276), (3952, 21394), (4504, 18772), (4693, 18016), (5776, 14638), (7319, 11552), (7904, 10697), (9008, 9386)]