77953172

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{24953}}^1$

素因数の和:25039

約数の個数: 24

約数和(自身を含む): 150921792

約数和(自身を除く): 72968620

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 24953, 49906, 99812, 274483, 548966, 1097932, 1771663, 3543326, 7086652, 19488293, 38976586, 77953172]

約数ペア:

[(1, 77953172), (2, 38976586), (4, 19488293), (11, 7086652), (22, 3543326), (44, 1771663), (71, 1097932), (142, 548966), (284, 274483), (781, 99812), (1562, 49906), (3124, 24953)]