63898016

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21943}}^1$

素因数の和:21973

約数の個数: 48

約数和(自身を含む): 154836864

約数和(自身を除く): 90938848

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 21943, 43886, 87772, 153601, 175544, 285259, 307202, 351088, 570518, 614404, 702176, 1141036, 1228808, 1996813, 2282072, 2457616, 3993626, 4564144, 4915232, 7987252, 9128288, 15974504, 31949008, 63898016]

約数ペア:

[(1, 63898016), (2, 31949008), (4, 15974504), (7, 9128288), (8, 7987252), (13, 4915232), (14, 4564144), (16, 3993626), (26, 2457616), (28, 2282072), (32, 1996813), (52, 1228808), (56, 1141036), (91, 702176), (104, 614404), (112, 570518), (182, 351088), (208, 307202), (224, 285259), (364, 175544), (416, 153601), (728, 87772), (1456, 43886), (2912, 21943)]