71923254

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{853}}^1$

素因数の和:941

約数の個数: 64

約数和(自身を含む): 165279744

約数和(自身を除く): 93356490

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 47, 69, 78, 94, 138, 141, 282, 299, 598, 611, 853, 897, 1081, 1222, 1706, 1794, 1833, 2162, 2559, 3243, 3666, 5118, 6486, 11089, 14053, 19619, 22178, 28106, 33267, 39238, 40091, 42159, 58857, 66534, 80182, 84318, 117714, 120273, 240546, 255047, 510094, 521183, 765141, 922093, 1042366, 1530282, 1563549, 1844186, 2766279, 3127098, 5532558, 11987209, 23974418, 35961627, 71923254]

約数ペア:

[(1, 71923254), (2, 35961627), (3, 23974418), (6, 11987209), (13, 5532558), (23, 3127098), (26, 2766279), (39, 1844186), (46, 1563549), (47, 1530282), (69, 1042366), (78, 922093), (94, 765141), (138, 521183), (141, 510094), (282, 255047), (299, 240546), (598, 120273), (611, 117714), (853, 84318), (897, 80182), (1081, 66534), (1222, 58857), (1706, 42159), (1794, 40091), (1833, 39238), (2162, 33267), (2559, 28106), (3243, 22178), (3666, 19619), (5118, 14053), (6486, 11089)]