78266738

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{1657}}^1$

素因数の和:1802

約数の個数: 32

約数和(自身を含む): 136088640

約数和(自身を除く): 57821902

約数列:

[1, 2, 11, 19, 22, 38, 113, 209, 226, 418, 1243, 1657, 2147, 2486, 3314, 4294, 18227, 23617, 31483, 36454, 47234, 62966, 187241, 346313, 374482, 692626, 2059651, 3557579, 4119302, 7115158, 39133369, 78266738]

約数ペア:

[(1, 78266738), (2, 39133369), (11, 7115158), (19, 4119302), (22, 3557579), (38, 2059651), (113, 692626), (209, 374482), (226, 346313), (418, 187241), (1243, 62966), (1657, 47234), (2147, 36454), (2486, 31483), (3314, 23617), (4294, 18227)]