77282548

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1$

素因数の和:452

約数の個数: 48

約数和(自身を含む): 158040064

約数和(自身を除く): 80757516

約数列:

[1, 2, 4, 7, 14, 28, 103, 127, 206, 211, 254, 412, 422, 508, 721, 844, 889, 1442, 1477, 1778, 2884, 2954, 3556, 5908, 13081, 21733, 26162, 26797, 43466, 52324, 53594, 86932, 91567, 107188, 152131, 183134, 187579, 304262, 366268, 375158, 608524, 750316, 2760091, 5520182, 11040364, 19320637, 38641274, 77282548]

約数ペア:

[(1, 77282548), (2, 38641274), (4, 19320637), (7, 11040364), (14, 5520182), (28, 2760091), (103, 750316), (127, 608524), (206, 375158), (211, 366268), (254, 304262), (412, 187579), (422, 183134), (508, 152131), (721, 107188), (844, 91567), (889, 86932), (1442, 53594), (1477, 52324), (1778, 43466), (2884, 26797), (2954, 26162), (3556, 21733), (5908, 13081)]