80456224191

素因数分解:

$3^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{149}}^2\times {\mathrm{277}}^1$

素因数の和:681

約数の個数: 72

約数和(自身を含む): 127502620560

約数和(自身を除く): 47046396369

約数列:

[1, 3, 7, 21, 49, 89, 147, 149, 267, 277, 447, 623, 831, 1043, 1869, 1939, 3129, 4361, 5817, 7301, 13083, 13261, 13573, 21903, 22201, 24653, 39783, 40719, 41273, 66603, 73959, 92827, 123819, 155407, 172571, 278481, 288911, 466221, 517713, 649789, 866733, 1087849, 1207997, 1949367, 1975889, 2022377, 3263547, 3623991, 3673297, 5927667, 6067131, 6149677, 11019891, 13831223, 18449031, 25713079, 41493669, 43047739, 77139237, 96818561, 129143217, 179991553, 290455683, 301334173, 539974659, 547321253, 904002519, 1641963759, 3831248771, 11493746313, 26818741397, 80456224191]

約数ペア:

[(1, 80456224191), (3, 26818741397), (7, 11493746313), (21, 3831248771), (49, 1641963759), (89, 904002519), (147, 547321253), (149, 539974659), (267, 301334173), (277, 290455683), (447, 179991553), (623, 129143217), (831, 96818561), (1043, 77139237), (1869, 43047739), (1939, 41493669), (3129, 25713079), (4361, 18449031), (5817, 13831223), (7301, 11019891), (13083, 6149677), (13261, 6067131), (13573, 5927667), (21903, 3673297), (22201, 3623991), (24653, 3263547), (39783, 2022377), (40719, 1975889), (41273, 1949367), (66603, 1207997), (73959, 1087849), (92827, 866733), (123819, 649789), (155407, 517713), (172571, 466221), (278481, 288911)]