84346736

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{122597}}^1$

素因数の和:122648

約数の個数: 20

約数和(自身を含む): 167223672

約数和(自身を除く): 82876936

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 122597, 245194, 490388, 980776, 1961552, 5271671, 10543342, 21086684, 42173368, 84346736]

約数ペア:

[(1, 84346736), (2, 42173368), (4, 21086684), (8, 10543342), (16, 5271671), (43, 1961552), (86, 980776), (172, 490388), (344, 245194), (688, 122597)]