78741414

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{61613}}^1$

素因数の和:61692

約数の個数: 24

約数和(自身を含む): 173012112

約数和(自身を除く): 94270698

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 61613, 123226, 184839, 369678, 554517, 1109034, 4374523, 8749046, 13123569, 26247138, 39370707, 78741414]

約数ペア:

[(1, 78741414), (2, 39370707), (3, 26247138), (6, 13123569), (9, 8749046), (18, 4374523), (71, 1109034), (142, 554517), (213, 369678), (426, 184839), (639, 123226), (1278, 61613)]