84688928

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{139291}}^1$

素因数の和:139320

約数の個数: 24

約数和(自身を含む): 175507920

約数和(自身を除く): 90818992

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 139291, 278582, 557164, 1114328, 2228656, 2646529, 4457312, 5293058, 10586116, 21172232, 42344464, 84688928]

約数ペア:

[(1, 84688928), (2, 42344464), (4, 21172232), (8, 10586116), (16, 5293058), (19, 4457312), (32, 2646529), (38, 2228656), (76, 1114328), (152, 557164), (304, 278582), (608, 139291)]