88821447

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{641}}^1$

素因数の和:704

約数の個数: 64

約数和(自身を含む): 155312640

約数和(自身を除く): 66491193

約数列:

[1, 3, 11, 13, 17, 19, 33, 39, 51, 57, 143, 187, 209, 221, 247, 323, 429, 561, 627, 641, 663, 741, 969, 1923, 2431, 2717, 3553, 4199, 7051, 7293, 8151, 8333, 10659, 10897, 12179, 12597, 21153, 24999, 32691, 36537, 46189, 91663, 119867, 133969, 138567, 141661, 158327, 207043, 274989, 359601, 401907, 424983, 474981, 621129, 1558271, 1741597, 2277473, 2691559, 4674813, 5224791, 6832419, 8074677, 29607149, 88821447]

約数ペア:

[(1, 88821447), (3, 29607149), (11, 8074677), (13, 6832419), (17, 5224791), (19, 4674813), (33, 2691559), (39, 2277473), (51, 1741597), (57, 1558271), (143, 621129), (187, 474981), (209, 424983), (221, 401907), (247, 359601), (323, 274989), (429, 207043), (561, 158327), (627, 141661), (641, 138567), (663, 133969), (741, 119867), (969, 91663), (1923, 46189), (2431, 36537), (2717, 32691), (3553, 24999), (4199, 21153), (7051, 12597), (7293, 12179), (8151, 10897), (8333, 10659)]