68621448

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{408461}}^1$

素因数の和:408477

約数の個数: 32

約数和(自身を含む): 196061760

約数和(自身を除く): 127440312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 408461, 816922, 1225383, 1633844, 2450766, 2859227, 3267688, 4901532, 5718454, 8577681, 9803064, 11436908, 17155362, 22873816, 34310724, 68621448]

約数ペア:

[(1, 68621448), (2, 34310724), (3, 22873816), (4, 17155362), (6, 11436908), (7, 9803064), (8, 8577681), (12, 5718454), (14, 4901532), (21, 3267688), (24, 2859227), (28, 2450766), (42, 1633844), (56, 1225383), (84, 816922), (168, 408461)]