67874648

素因数分解:

$2^3\times {\mathrm{419}}^1\times {\mathrm{20249}}^1$

素因数の和:20674

約数の個数: 16

約数和(自身を含む): 127575000

約数和(自身を除く): 59700352

約数列:

[1, 2, 4, 8, 419, 838, 1676, 3352, 20249, 40498, 80996, 161992, 8484331, 16968662, 33937324, 67874648]

約数ペア:

[(1, 67874648), (2, 33937324), (4, 16968662), (8, 8484331), (419, 161992), (838, 80996), (1676, 40498), (3352, 20249)]