67817764

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{18211}}^1$

素因数の和:18248

約数の個数: 36

約数和(自身を含む): 145331760

約数和(自身を除く): 77513996

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 931, 1862, 3724, 18211, 36422, 72844, 127477, 254954, 346009, 509908, 692018, 892339, 1384036, 1784678, 2422063, 3569356, 4844126, 9688252, 16954441, 33908882, 67817764]

約数ペア:

[(1, 67817764), (2, 33908882), (4, 16954441), (7, 9688252), (14, 4844126), (19, 3569356), (28, 2422063), (38, 1784678), (49, 1384036), (76, 892339), (98, 692018), (133, 509908), (196, 346009), (266, 254954), (532, 127477), (931, 72844), (1862, 36422), (3724, 18211)]