83940087

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:149

約数の個数: 96

約数和(自身を含む): 154704384

約数和(自身を除く): 70764297

約数列:

[1, 3, 7, 11, 21, 23, 33, 37, 49, 61, 69, 77, 111, 147, 161, 183, 231, 253, 259, 407, 427, 483, 539, 671, 759, 777, 851, 1127, 1221, 1281, 1403, 1617, 1771, 1813, 2013, 2257, 2553, 2849, 2989, 3381, 4209, 4697, 5313, 5439, 5957, 6771, 8547, 8967, 9361, 9821, 12397, 14091, 15433, 15799, 17871, 19943, 24827, 28083, 29463, 32879, 37191, 41699, 46299, 47397, 51911, 59829, 65527, 68747, 74481, 98637, 108031, 110593, 125097, 155733, 173789, 196581, 206241, 324093, 331779, 363377, 458689, 521367, 571021, 756217, 1090131, 1216523, 1376067, 1713063, 2268651, 2543639, 3649569, 3997147, 7630917, 11991441, 27980029, 83940087]

約数ペア:

[(1, 83940087), (3, 27980029), (7, 11991441), (11, 7630917), (21, 3997147), (23, 3649569), (33, 2543639), (37, 2268651), (49, 1713063), (61, 1376067), (69, 1216523), (77, 1090131), (111, 756217), (147, 571021), (161, 521367), (183, 458689), (231, 363377), (253, 331779), (259, 324093), (407, 206241), (427, 196581), (483, 173789), (539, 155733), (671, 125097), (759, 110593), (777, 108031), (851, 98637), (1127, 74481), (1221, 68747), (1281, 65527), (1403, 59829), (1617, 51911), (1771, 47397), (1813, 46299), (2013, 41699), (2257, 37191), (2553, 32879), (2849, 29463), (2989, 28083), (3381, 24827), (4209, 19943), (4697, 17871), (5313, 15799), (5439, 15433), (5957, 14091), (6771, 12397), (8547, 9821), (8967, 9361)]