78531090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{237973}}^1$

素因数の和:237994

約数の個数: 32

約数和(自身を含む): 205609536

約数和(自身を除く): 127078446

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 237973, 475946, 713919, 1189865, 1427838, 2379730, 2617703, 3569595, 5235406, 7139190, 7853109, 13088515, 15706218, 26177030, 39265545, 78531090]

約数ペア:

[(1, 78531090), (2, 39265545), (3, 26177030), (5, 15706218), (6, 13088515), (10, 7853109), (11, 7139190), (15, 5235406), (22, 3569595), (30, 2617703), (33, 2379730), (55, 1427838), (66, 1189865), (110, 713919), (165, 475946), (330, 237973)]