70722057

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{271}}^1$

素因数の和:358

約数の個数: 48

約数和(自身を含む): 117573632

約数和(自身を除く): 46851575

約数列:

[1, 3, 7, 17, 21, 43, 51, 119, 129, 271, 289, 301, 357, 731, 813, 867, 903, 1897, 2023, 2193, 4607, 5117, 5691, 6069, 11653, 12427, 13821, 15351, 32249, 34959, 37281, 78319, 81571, 86989, 96747, 198101, 234957, 244713, 260967, 548233, 594303, 1386707, 1644699, 3367717, 4160121, 10103151, 23574019, 70722057]

約数ペア:

[(1, 70722057), (3, 23574019), (7, 10103151), (17, 4160121), (21, 3367717), (43, 1644699), (51, 1386707), (119, 594303), (129, 548233), (271, 260967), (289, 244713), (301, 234957), (357, 198101), (731, 96747), (813, 86989), (867, 81571), (903, 78319), (1897, 37281), (2023, 34959), (2193, 32249), (4607, 15351), (5117, 13821), (5691, 12427), (6069, 11653)]