71585808

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{829}}^1$

素因数の和:1104

約数の個数: 80

約数和(自身を含む): 212426880

約数和(自身を除く): 140841072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 257, 336, 514, 771, 829, 1028, 1542, 1658, 1799, 2056, 2487, 3084, 3316, 3598, 4112, 4974, 5397, 5803, 6168, 6632, 7196, 9948, 10794, 11606, 12336, 13264, 14392, 17409, 19896, 21588, 23212, 28784, 34818, 39792, 43176, 46424, 69636, 86352, 92848, 139272, 213053, 278544, 426106, 639159, 852212, 1278318, 1491371, 1704424, 2556636, 2982742, 3408848, 4474113, 5113272, 5965484, 8948226, 10226544, 11930968, 17896452, 23861936, 35792904, 71585808]

約数ペア:

[(1, 71585808), (2, 35792904), (3, 23861936), (4, 17896452), (6, 11930968), (7, 10226544), (8, 8948226), (12, 5965484), (14, 5113272), (16, 4474113), (21, 3408848), (24, 2982742), (28, 2556636), (42, 1704424), (48, 1491371), (56, 1278318), (84, 852212), (112, 639159), (168, 426106), (257, 278544), (336, 213053), (514, 139272), (771, 92848), (829, 86352), (1028, 69636), (1542, 46424), (1658, 43176), (1799, 39792), (2056, 34818), (2487, 28784), (3084, 23212), (3316, 21588), (3598, 19896), (4112, 17409), (4974, 14392), (5397, 13264), (5803, 12336), (6168, 11606), (6632, 10794), (7196, 9948)]