78017394

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3323}}^1$

素因数の和:3391

約数の個数: 64

約数和(自身を含む): 196568064

約数和(自身を除く): 118550670

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 43, 78, 86, 91, 129, 182, 258, 273, 301, 546, 559, 602, 903, 1118, 1677, 1806, 3323, 3354, 3913, 6646, 7826, 9969, 11739, 19938, 23261, 23478, 43199, 46522, 69783, 86398, 129597, 139566, 142889, 259194, 285778, 302393, 428667, 604786, 857334, 907179, 1000223, 1814358, 1857557, 2000446, 3000669, 3715114, 5572671, 6001338, 11145342, 13002899, 26005798, 39008697, 78017394]

約数ペア:

[(1, 78017394), (2, 39008697), (3, 26005798), (6, 13002899), (7, 11145342), (13, 6001338), (14, 5572671), (21, 3715114), (26, 3000669), (39, 2000446), (42, 1857557), (43, 1814358), (78, 1000223), (86, 907179), (91, 857334), (129, 604786), (182, 428667), (258, 302393), (273, 285778), (301, 259194), (546, 142889), (559, 139566), (602, 129597), (903, 86398), (1118, 69783), (1677, 46522), (1806, 43199), (3323, 23478), (3354, 23261), (3913, 19938), (6646, 11739), (7826, 9969)]