69564016

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{228829}}^1$

素因数の和:228856

約数の個数: 20

約数和(自身を含む): 141874600

約数和(自身を除く): 72310584

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 228829, 457658, 915316, 1830632, 3661264, 4347751, 8695502, 17391004, 34782008, 69564016]

約数ペア:

[(1, 69564016), (2, 34782008), (4, 17391004), (8, 8695502), (16, 4347751), (19, 3661264), (38, 1830632), (76, 915316), (152, 457658), (304, 228829)]