78836372

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{307}}^1\times {\mathrm{1493}}^1$

素因数の和:1847

約数の個数: 24

約数和(自身を含む): 141726816

約数和(自身を除く): 62890444

約数列:

[1, 2, 4, 43, 86, 172, 307, 614, 1228, 1493, 2986, 5972, 13201, 26402, 52804, 64199, 128398, 256796, 458351, 916702, 1833404, 19709093, 39418186, 78836372]

約数ペア:

[(1, 78836372), (2, 39418186), (4, 19709093), (43, 1833404), (86, 916702), (172, 458351), (307, 256796), (614, 128398), (1228, 64199), (1493, 52804), (2986, 26402), (5972, 13201)]