42651518

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{8081}}^1$

素因数の和:8132

約数の個数: 32

約数和(自身を含む): 81466560

約数和(自身を除く): 38815042

約数列:

[1, 2, 7, 13, 14, 26, 29, 58, 91, 182, 203, 377, 406, 754, 2639, 5278, 8081, 16162, 56567, 105053, 113134, 210106, 234349, 468698, 735371, 1470742, 1640443, 3046537, 3280886, 6093074, 21325759, 42651518]

約数ペア:

[(1, 42651518), (2, 21325759), (7, 6093074), (13, 3280886), (14, 3046537), (26, 1640443), (29, 1470742), (58, 735371), (91, 468698), (182, 234349), (203, 210106), (377, 113134), (406, 105053), (754, 56567), (2639, 16162), (5278, 8081)]