78691328

素因数分解:

$2^{10}\times {\mathrm{76847}}^1$

素因数の和:76867

約数の個数: 22

約数和(自身を含む): 157307856

約数和(自身を除く): 78616528

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 76847, 153694, 307388, 614776, 1229552, 2459104, 4918208, 9836416, 19672832, 39345664, 78691328]

約数ペア:

[(1, 78691328), (2, 39345664), (4, 19672832), (8, 9836416), (16, 4918208), (32, 2459104), (64, 1229552), (128, 614776), (256, 307388), (512, 153694), (1024, 76847)]