79665664

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{11969}}^1$

素因数の和:12000

約数の個数: 40

約数和(自身を含む): 171434340

約数和(自身を除く): 91768676

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1664, 3328, 6656, 11969, 23938, 47876, 95752, 155597, 191504, 311194, 383008, 622388, 766016, 1244776, 1532032, 2489552, 3064064, 4979104, 6128128, 9958208, 19916416, 39832832, 79665664]

約数ペア:

[(1, 79665664), (2, 39832832), (4, 19916416), (8, 9958208), (13, 6128128), (16, 4979104), (26, 3064064), (32, 2489552), (52, 1532032), (64, 1244776), (104, 766016), (128, 622388), (208, 383008), (256, 311194), (416, 191504), (512, 155597), (832, 95752), (1664, 47876), (3328, 23938), (6656, 11969)]