66581448

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1\times {\mathrm{353}}^1$

素因数の和:662

約数の個数: 64

約数和(自身を含む): 173318400

約数和(自身を除く): 106736952

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 116, 174, 232, 271, 348, 353, 542, 696, 706, 813, 1059, 1084, 1412, 1626, 2118, 2168, 2824, 3252, 4236, 6504, 7859, 8472, 10237, 15718, 20474, 23577, 30711, 31436, 40948, 47154, 61422, 62872, 81896, 94308, 95663, 122844, 188616, 191326, 245688, 286989, 382652, 573978, 765304, 1147956, 2295912, 2774227, 5548454, 8322681, 11096908, 16645362, 22193816, 33290724, 66581448]

約数ペア:

[(1, 66581448), (2, 33290724), (3, 22193816), (4, 16645362), (6, 11096908), (8, 8322681), (12, 5548454), (24, 2774227), (29, 2295912), (58, 1147956), (87, 765304), (116, 573978), (174, 382652), (232, 286989), (271, 245688), (348, 191326), (353, 188616), (542, 122844), (696, 95663), (706, 94308), (813, 81896), (1059, 62872), (1084, 61422), (1412, 47154), (1626, 40948), (2118, 31436), (2168, 30711), (2824, 23577), (3252, 20474), (4236, 15718), (6504, 10237), (7859, 8472)]