71260592

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{342599}}^1$

素因数の和:342620

約数の個数: 20

約数和(自身を含む): 148688400

約数和(自身を除く): 77427808

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 342599, 685198, 1370396, 2740792, 4453787, 5481584, 8907574, 17815148, 35630296, 71260592]

約数ペア:

[(1, 71260592), (2, 35630296), (4, 17815148), (8, 8907574), (13, 5481584), (16, 4453787), (26, 2740792), (52, 1370396), (104, 685198), (208, 342599)]