72818564

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{10529}}^1$

素因数の和:10572

約数の個数: 48

約数和(自身を含む): 165110400

約数和(自身を除く): 92291836

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 364, 494, 532, 988, 1729, 3458, 6916, 10529, 21058, 42116, 73703, 136877, 147406, 200051, 273754, 294812, 400102, 547508, 800204, 958139, 1400357, 1916278, 2600663, 2800714, 3832556, 5201326, 5601428, 10402652, 18204641, 36409282, 72818564]

約数ペア:

[(1, 72818564), (2, 36409282), (4, 18204641), (7, 10402652), (13, 5601428), (14, 5201326), (19, 3832556), (26, 2800714), (28, 2600663), (38, 1916278), (52, 1400357), (76, 958139), (91, 800204), (133, 547508), (182, 400102), (247, 294812), (266, 273754), (364, 200051), (494, 147406), (532, 136877), (988, 73703), (1729, 42116), (3458, 21058), (6916, 10529)]