67216149

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{829}}^1$

素因数の和:872

約数の個数: 80

約数和(自身を含む): 134977920

約数和(自身を除く): 67761771

約数列:

[1, 3, 7, 9, 11, 13, 21, 27, 33, 39, 63, 77, 81, 91, 99, 117, 143, 189, 231, 273, 297, 351, 429, 567, 693, 819, 829, 891, 1001, 1053, 1287, 2079, 2457, 2487, 3003, 3861, 5803, 6237, 7371, 7461, 9009, 9119, 10777, 11583, 17409, 22383, 27027, 27357, 32331, 52227, 63833, 67149, 75439, 81081, 82071, 96993, 118547, 156681, 191499, 226317, 246213, 290979, 355641, 470043, 574497, 678951, 738639, 829829, 872937, 1066923, 1723491, 2036853, 2489487, 3200769, 5170473, 6110559, 7468461, 9602307, 22405383, 67216149]

約数ペア:

[(1, 67216149), (3, 22405383), (7, 9602307), (9, 7468461), (11, 6110559), (13, 5170473), (21, 3200769), (27, 2489487), (33, 2036853), (39, 1723491), (63, 1066923), (77, 872937), (81, 829829), (91, 738639), (99, 678951), (117, 574497), (143, 470043), (189, 355641), (231, 290979), (273, 246213), (297, 226317), (351, 191499), (429, 156681), (567, 118547), (693, 96993), (819, 82071), (829, 81081), (891, 75439), (1001, 67149), (1053, 63833), (1287, 52227), (2079, 32331), (2457, 27357), (2487, 27027), (3003, 22383), (3861, 17409), (5803, 11583), (6237, 10777), (7371, 9119), (7461, 9009)]