79746716

素因数分解:

$2^2\times 7^2\times {\mathrm{251}}^1\times {\mathrm{1621}}^1$

素因数の和:1890

約数の個数: 36

約数和(自身を含む): 163088856

約数和(自身を除く): 83342140

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 251, 502, 1004, 1621, 1757, 3242, 3514, 6484, 7028, 11347, 12299, 22694, 24598, 45388, 49196, 79429, 158858, 317716, 406871, 813742, 1627484, 2848097, 5696194, 11392388, 19936679, 39873358, 79746716]

約数ペア:

[(1, 79746716), (2, 39873358), (4, 19936679), (7, 11392388), (14, 5696194), (28, 2848097), (49, 1627484), (98, 813742), (196, 406871), (251, 317716), (502, 158858), (1004, 79429), (1621, 49196), (1757, 45388), (3242, 24598), (3514, 22694), (6484, 12299), (7028, 11347)]