78729934

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{401}}^1\times {\mathrm{1103}}^1$

素因数の和:1595

約数の個数: 16

約数和(自身を含む): 119828160

約数和(自身を除く): 41098226

約数列:

[1, 2, 89, 178, 401, 802, 1103, 2206, 35689, 71378, 98167, 196334, 442303, 884606, 39364967, 78729934]

約数ペア:

[(1, 78729934), (2, 39364967), (89, 884606), (178, 442303), (401, 196334), (802, 98167), (1103, 71378), (2206, 35689)]