42697418738

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{251}}^1\times {\mathrm{63521}}^1$

素因数の和:63890

約数の個数: 32

約数和(自身を含む): 69920952192

約数和(自身を除く): 27223533454

約数列:

[1, 2, 13, 26, 103, 206, 251, 502, 1339, 2678, 3263, 6526, 25853, 51706, 63521, 127042, 336089, 672178, 825773, 1651546, 6542663, 13085326, 15943771, 31887542, 85054619, 170109238, 207269023, 414538046, 1642208413, 3284416826, 21348709369, 42697418738]

約数ペア:

[(1, 42697418738), (2, 21348709369), (13, 3284416826), (26, 1642208413), (103, 414538046), (206, 207269023), (251, 170109238), (502, 85054619), (1339, 31887542), (2678, 15943771), (3263, 13085326), (6526, 6542663), (25853, 1651546), (51706, 825773), (63521, 672178), (127042, 336089)]