66342952

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{21997}}^1$

素因数の和:22045

約数の個数: 32

約数和(自身を含む): 138587400

約数和(自身を除く): 72244448

約数列:

[1, 2, 4, 8, 13, 26, 29, 52, 58, 104, 116, 232, 377, 754, 1508, 3016, 21997, 43994, 87988, 175976, 285961, 571922, 637913, 1143844, 1275826, 2287688, 2551652, 5103304, 8292869, 16585738, 33171476, 66342952]

約数ペア:

[(1, 66342952), (2, 33171476), (4, 16585738), (8, 8292869), (13, 5103304), (26, 2551652), (29, 2287688), (52, 1275826), (58, 1143844), (104, 637913), (116, 571922), (232, 285961), (377, 175976), (754, 87988), (1508, 43994), (3016, 21997)]