83472688

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{401311}}^1$

素因数の和:401332

約数の個数: 20

約数和(自身を含む): 174169408

約数和(自身を除く): 90696720

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 401311, 802622, 1605244, 3210488, 5217043, 6420976, 10434086, 20868172, 41736344, 83472688]

約数ペア:

[(1, 83472688), (2, 41736344), (4, 20868172), (8, 10434086), (13, 6420976), (16, 5217043), (26, 3210488), (52, 1605244), (104, 802622), (208, 401311)]