71719956

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{25873}}^1$

素因数の和:25901

約数の個数: 72

約数和(自身を含む): 226035264

約数和(自身を除く): 154315308

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 693, 924, 1386, 2772, 25873, 51746, 77619, 103492, 155238, 181111, 232857, 284603, 310476, 362222, 465714, 543333, 569206, 724444, 853809, 931428, 1086666, 1138412, 1629999, 1707618, 1992221, 2173332, 2561427, 3259998, 3415236, 3984442, 5122854, 5976663, 6519996, 7968884, 10245708, 11953326, 17929989, 23906652, 35859978, 71719956]

約数ペア:

[(1, 71719956), (2, 35859978), (3, 23906652), (4, 17929989), (6, 11953326), (7, 10245708), (9, 7968884), (11, 6519996), (12, 5976663), (14, 5122854), (18, 3984442), (21, 3415236), (22, 3259998), (28, 2561427), (33, 2173332), (36, 1992221), (42, 1707618), (44, 1629999), (63, 1138412), (66, 1086666), (77, 931428), (84, 853809), (99, 724444), (126, 569206), (132, 543333), (154, 465714), (198, 362222), (231, 310476), (252, 284603), (308, 232857), (396, 181111), (462, 155238), (693, 103492), (924, 77619), (1386, 51746), (2772, 25873)]