78702208

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{47297}}^1$

素因数の和:47324

約数の個数: 32

約数和(自身を含む): 168853860

約数和(自身を除く): 90151652

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 47297, 94594, 189188, 378376, 614861, 756752, 1229722, 1513504, 2459444, 3027008, 4918888, 6054016, 9837776, 19675552, 39351104, 78702208]

約数ペア:

[(1, 78702208), (2, 39351104), (4, 19675552), (8, 9837776), (13, 6054016), (16, 4918888), (26, 3027008), (32, 2459444), (52, 1513504), (64, 1229722), (104, 756752), (128, 614861), (208, 378376), (416, 189188), (832, 94594), (1664, 47297)]