71389236

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{45413}}^1$

素因数の和:45551

約数の個数: 24

約数和(自身を含む): 167850144

約数和(自身を除く): 96460908

約数列:

[1, 2, 3, 4, 6, 12, 131, 262, 393, 524, 786, 1572, 45413, 90826, 136239, 181652, 272478, 544956, 5949103, 11898206, 17847309, 23796412, 35694618, 71389236]

約数ペア:

[(1, 71389236), (2, 35694618), (3, 23796412), (4, 17847309), (6, 11898206), (12, 5949103), (131, 544956), (262, 272478), (393, 181652), (524, 136239), (786, 90826), (1572, 45413)]