49915424

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1237}}^1$

素因数の和:1357

約数の個数: 48

約数和(自身を含む): 107007768

約数和(自身を除く): 57092344

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 97, 104, 194, 208, 388, 416, 776, 1237, 1261, 1552, 2474, 2522, 3104, 4948, 5044, 9896, 10088, 16081, 19792, 20176, 32162, 39584, 40352, 64324, 119989, 128648, 239978, 257296, 479956, 514592, 959912, 1559857, 1919824, 3119714, 3839648, 6239428, 12478856, 24957712, 49915424]

約数ペア:

[(1, 49915424), (2, 24957712), (4, 12478856), (8, 6239428), (13, 3839648), (16, 3119714), (26, 1919824), (32, 1559857), (52, 959912), (97, 514592), (104, 479956), (194, 257296), (208, 239978), (388, 128648), (416, 119989), (776, 64324), (1237, 40352), (1261, 39584), (1552, 32162), (2474, 20176), (2522, 19792), (3104, 16081), (4948, 10088), (5044, 9896)]