31237998

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{3613}}^1$

素因数の和:3760

約数の個数: 32

約数和(自身を含む): 68694912

約数和(自身を除く): 37456914

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 131, 262, 393, 786, 1441, 2882, 3613, 4323, 7226, 8646, 10839, 21678, 39743, 79486, 119229, 238458, 473303, 946606, 1419909, 2839818, 5206333, 10412666, 15618999, 31237998]

約数ペア:

[(1, 31237998), (2, 15618999), (3, 10412666), (6, 5206333), (11, 2839818), (22, 1419909), (33, 946606), (66, 473303), (131, 238458), (262, 119229), (393, 79486), (786, 39743), (1441, 21678), (2882, 10839), (3613, 8646), (4323, 7226)]