66758776

素因数分解:

$2^3\times 7^3\times {\mathrm{24329}}^1$

素因数の和:24356

約数の個数: 32

約数和(自身を含む): 145980000

約数和(自身を除く): 79221224

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2744, 24329, 48658, 97316, 170303, 194632, 340606, 681212, 1192121, 1362424, 2384242, 4768484, 8344847, 9536968, 16689694, 33379388, 66758776]

約数ペア:

[(1, 66758776), (2, 33379388), (4, 16689694), (7, 9536968), (8, 8344847), (14, 4768484), (28, 2384242), (49, 1362424), (56, 1192121), (98, 681212), (196, 340606), (343, 194632), (392, 170303), (686, 97316), (1372, 48658), (2744, 24329)]