53891968

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{233}}^1$

素因数の和:399

約数の個数: 64

約数和(自身を含む): 116953200

約数和(自身を除く): 63061232

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 139, 208, 233, 278, 416, 466, 556, 832, 932, 1112, 1664, 1807, 1864, 2224, 3029, 3614, 3728, 4448, 6058, 7228, 7456, 8896, 12116, 14456, 14912, 17792, 24232, 28912, 29824, 32387, 48464, 57824, 64774, 96928, 115648, 129548, 193856, 231296, 259096, 387712, 421031, 518192, 842062, 1036384, 1684124, 2072768, 3368248, 4145536, 6736496, 13472992, 26945984, 53891968]

約数ペア:

[(1, 53891968), (2, 26945984), (4, 13472992), (8, 6736496), (13, 4145536), (16, 3368248), (26, 2072768), (32, 1684124), (52, 1036384), (64, 842062), (104, 518192), (128, 421031), (139, 387712), (208, 259096), (233, 231296), (278, 193856), (416, 129548), (466, 115648), (556, 96928), (832, 64774), (932, 57824), (1112, 48464), (1664, 32387), (1807, 29824), (1864, 28912), (2224, 24232), (3029, 17792), (3614, 14912), (3728, 14456), (4448, 12116), (6058, 8896), (7228, 7456)]