64647228

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{80407}}^1$

素因数の和:80481

約数の個数: 24

約数和(自身を含む): 153096832

約数和(自身を除く): 88449604

約数列:

[1, 2, 3, 4, 6, 12, 67, 134, 201, 268, 402, 804, 80407, 160814, 241221, 321628, 482442, 964884, 5387269, 10774538, 16161807, 21549076, 32323614, 64647228]

約数ペア:

[(1, 64647228), (2, 32323614), (3, 21549076), (4, 16161807), (6, 10774538), (12, 5387269), (67, 964884), (134, 482442), (201, 321628), (268, 241221), (402, 160814), (804, 80407)]