87000804592

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{858877}}^1$

素因数の和:859385

約数の個数: 40

約数和(自身を含む): 181903489376

約数和(自身を除く): 94902684784

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 487, 974, 1948, 3896, 6331, 7792, 12662, 25324, 50648, 101296, 858877, 1717754, 3435508, 6871016, 11165401, 13742032, 22330802, 44661604, 89323208, 178646416, 418273099, 836546198, 1673092396, 3346184792, 5437550287, 6692369584, 10875100574, 21750201148, 43500402296, 87000804592]

約数ペア:

[(1, 87000804592), (2, 43500402296), (4, 21750201148), (8, 10875100574), (13, 6692369584), (16, 5437550287), (26, 3346184792), (52, 1673092396), (104, 836546198), (208, 418273099), (487, 178646416), (974, 89323208), (1948, 44661604), (3896, 22330802), (6331, 13742032), (7792, 11165401), (12662, 6871016), (25324, 3435508), (50648, 1717754), (101296, 858877)]