71359106

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:267

約数の個数: 64

約数和(自身を含む): 137846016

約数和(自身を除く): 66486910

約数列:

[1, 2, 7, 13, 14, 26, 41, 73, 82, 91, 131, 146, 182, 262, 287, 511, 533, 574, 917, 949, 1022, 1066, 1703, 1834, 1898, 2993, 3406, 3731, 5371, 5986, 6643, 7462, 9563, 10742, 11921, 13286, 19126, 20951, 23842, 37597, 38909, 41902, 66941, 69823, 75194, 77818, 124319, 133882, 139646, 248638, 272363, 392083, 488761, 544726, 784166, 870233, 977522, 1740466, 2744581, 5097079, 5489162, 10194158, 35679553, 71359106]

約数ペア:

[(1, 71359106), (2, 35679553), (7, 10194158), (13, 5489162), (14, 5097079), (26, 2744581), (41, 1740466), (73, 977522), (82, 870233), (91, 784166), (131, 544726), (146, 488761), (182, 392083), (262, 272363), (287, 248638), (511, 139646), (533, 133882), (574, 124319), (917, 77818), (949, 75194), (1022, 69823), (1066, 66941), (1703, 41902), (1834, 38909), (1898, 37597), (2993, 23842), (3406, 20951), (3731, 19126), (5371, 13286), (5986, 11921), (6643, 10742), (7462, 9563)]