74709232

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{8353}}^1$

素因数の和:8417

約数の個数: 40

約数和(自身を含む): 159527984

約数和(自身を除く): 84818752

約数列:

[1, 2, 4, 8, 13, 16, 26, 43, 52, 86, 104, 172, 208, 344, 559, 688, 1118, 2236, 4472, 8353, 8944, 16706, 33412, 66824, 108589, 133648, 217178, 359179, 434356, 718358, 868712, 1436716, 1737424, 2873432, 4669327, 5746864, 9338654, 18677308, 37354616, 74709232]

約数ペア:

[(1, 74709232), (2, 37354616), (4, 18677308), (8, 9338654), (13, 5746864), (16, 4669327), (26, 2873432), (43, 1737424), (52, 1436716), (86, 868712), (104, 718358), (172, 434356), (208, 359179), (344, 217178), (559, 133648), (688, 108589), (1118, 66824), (2236, 33412), (4472, 16706), (8353, 8944)]