71002064

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{419}}^1$

素因数の和:540

約数の個数: 80

約数和(自身を含む): 168739200

約数和(自身を除く): 97737136

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 89, 112, 119, 136, 178, 238, 272, 356, 419, 476, 623, 712, 838, 952, 1246, 1424, 1513, 1676, 1904, 2492, 2933, 3026, 3352, 4984, 5866, 6052, 6704, 7123, 9968, 10591, 11732, 12104, 14246, 21182, 23464, 24208, 28492, 37291, 42364, 46928, 49861, 56984, 74582, 84728, 99722, 113968, 149164, 169456, 199444, 261037, 298328, 398888, 522074, 596656, 633947, 797776, 1044148, 1267894, 2088296, 2535788, 4176592, 4437629, 5071576, 8875258, 10143152, 17750516, 35501032, 71002064]

約数ペア:

[(1, 71002064), (2, 35501032), (4, 17750516), (7, 10143152), (8, 8875258), (14, 5071576), (16, 4437629), (17, 4176592), (28, 2535788), (34, 2088296), (56, 1267894), (68, 1044148), (89, 797776), (112, 633947), (119, 596656), (136, 522074), (178, 398888), (238, 298328), (272, 261037), (356, 199444), (419, 169456), (476, 149164), (623, 113968), (712, 99722), (838, 84728), (952, 74582), (1246, 56984), (1424, 49861), (1513, 46928), (1676, 42364), (1904, 37291), (2492, 28492), (2933, 24208), (3026, 23464), (3352, 21182), (4984, 14246), (5866, 12104), (6052, 11732), (6704, 10591), (7123, 9968)]