70331648

素因数分解:

$2^8\times {\mathrm{257}}^1\times {\mathrm{1069}}^1$

素因数の和:1342

約数の個数: 36

約数和(自身を含む): 141066660

約数和(自身を除く): 70735012

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 257, 514, 1028, 1069, 2056, 2138, 4112, 4276, 8224, 8552, 16448, 17104, 32896, 34208, 65792, 68416, 136832, 273664, 274733, 549466, 1098932, 2197864, 4395728, 8791456, 17582912, 35165824, 70331648]

約数ペア:

[(1, 70331648), (2, 35165824), (4, 17582912), (8, 8791456), (16, 4395728), (32, 2197864), (64, 1098932), (128, 549466), (256, 274733), (257, 273664), (514, 136832), (1028, 68416), (1069, 65792), (2056, 34208), (2138, 32896), (4112, 17104), (4276, 16448), (8224, 8552)]