71199674

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{233}}^1$

素因数の和:351

約数の個数: 64

約数和(自身を含む): 139636224

約数和(自身を除く): 68436550

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 73, 91, 146, 161, 182, 233, 299, 322, 466, 511, 598, 949, 1022, 1631, 1679, 1898, 2093, 3029, 3262, 3358, 4186, 5359, 6058, 6643, 10718, 11753, 13286, 17009, 21203, 21827, 23506, 34018, 37513, 42406, 43654, 69667, 75026, 119063, 139334, 152789, 221117, 238126, 305578, 391207, 442234, 487669, 782414, 975338, 1547819, 2738449, 3095638, 5085691, 5476898, 10171382, 35599837, 71199674]

約数ペア:

[(1, 71199674), (2, 35599837), (7, 10171382), (13, 5476898), (14, 5085691), (23, 3095638), (26, 2738449), (46, 1547819), (73, 975338), (91, 782414), (146, 487669), (161, 442234), (182, 391207), (233, 305578), (299, 238126), (322, 221117), (466, 152789), (511, 139334), (598, 119063), (949, 75026), (1022, 69667), (1631, 43654), (1679, 42406), (1898, 37513), (2093, 34018), (3029, 23506), (3262, 21827), (3358, 21203), (4186, 17009), (5359, 13286), (6058, 11753), (6643, 10718)]