71388982

素因数分解:

$2^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{9221}}^1$

素因数の和:9316

約数の個数: 24

約数和(自身を含む): 126156960

約数和(自身を除く): 54767978

約数列:

[1, 2, 7, 14, 49, 79, 98, 158, 553, 1106, 3871, 7742, 9221, 18442, 64547, 129094, 451829, 728459, 903658, 1456918, 5099213, 10198426, 35694491, 71388982]

約数ペア:

[(1, 71388982), (2, 35694491), (7, 10198426), (14, 5099213), (49, 1456918), (79, 903658), (98, 728459), (158, 451829), (553, 129094), (1106, 64547), (3871, 18442), (7742, 9221)]