71078224

素因数分解:

$2^4\times 7^2\times {\mathrm{17}}^1\times {\mathrm{5333}}^1$

素因数の和:5372

約数の個数: 60

約数和(自身を含む): 169653204

約数和(自身を除く): 98574980

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 49, 56, 68, 98, 112, 119, 136, 196, 238, 272, 392, 476, 784, 833, 952, 1666, 1904, 3332, 5333, 6664, 10666, 13328, 21332, 37331, 42664, 74662, 85328, 90661, 149324, 181322, 261317, 298648, 362644, 522634, 597296, 634627, 725288, 1045268, 1269254, 1450576, 2090536, 2538508, 4181072, 4442389, 5077016, 8884778, 10154032, 17769556, 35539112, 71078224]

約数ペア:

[(1, 71078224), (2, 35539112), (4, 17769556), (7, 10154032), (8, 8884778), (14, 5077016), (16, 4442389), (17, 4181072), (28, 2538508), (34, 2090536), (49, 1450576), (56, 1269254), (68, 1045268), (98, 725288), (112, 634627), (119, 597296), (136, 522634), (196, 362644), (238, 298648), (272, 261317), (392, 181322), (476, 149324), (784, 90661), (833, 85328), (952, 74662), (1666, 42664), (1904, 37331), (3332, 21332), (5333, 13328), (6664, 10666)]