81793068

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{973727}}^1$

素因数の和:973741

約数の個数: 24

約数和(自身を含む): 218115072

約数和(自身を除く): 136322004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 973727, 1947454, 2921181, 3894908, 5842362, 6816089, 11684724, 13632178, 20448267, 27264356, 40896534, 81793068]

約数ペア:

[(1, 81793068), (2, 40896534), (3, 27264356), (4, 20448267), (6, 13632178), (7, 11684724), (12, 6816089), (14, 5842362), (21, 3894908), (28, 2921181), (42, 1947454), (84, 973727)]