77977952

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{14419}}^1$

素因数の和:14455

約数の個数: 36

約数和(自身を含む): 166248180

約数和(自身を除く): 88270228

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 169, 208, 338, 416, 676, 1352, 2704, 5408, 14419, 28838, 57676, 115352, 187447, 230704, 374894, 461408, 749788, 1499576, 2436811, 2999152, 4873622, 5998304, 9747244, 19494488, 38988976, 77977952]

約数ペア:

[(1, 77977952), (2, 38988976), (4, 19494488), (8, 9747244), (13, 5998304), (16, 4873622), (26, 2999152), (32, 2436811), (52, 1499576), (104, 749788), (169, 461408), (208, 374894), (338, 230704), (416, 187447), (676, 115352), (1352, 57676), (2704, 28838), (5408, 14419)]