8147772

素因数分解:

$2^2\times 3^2\times {\mathrm{89}}^1\times {\mathrm{2543}}^1$

素因数の和:2642

約数の個数: 36

約数和(自身を含む): 20835360

約数和(自身を除く): 12687588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 89, 178, 267, 356, 534, 801, 1068, 1602, 2543, 3204, 5086, 7629, 10172, 15258, 22887, 30516, 45774, 91548, 226327, 452654, 678981, 905308, 1357962, 2036943, 2715924, 4073886, 8147772]

約数ペア:

[(1, 8147772), (2, 4073886), (3, 2715924), (4, 2036943), (6, 1357962), (9, 905308), (12, 678981), (18, 452654), (36, 226327), (89, 91548), (178, 45774), (267, 30516), (356, 22887), (534, 15258), (801, 10172), (1068, 7629), (1602, 5086), (2543, 3204)]