42772648

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{641}}^1$

素因数の和:1105

約数の個数: 32

約数和(自身を含む): 84744000

約数和(自身を除く): 41971352

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 439, 641, 878, 1282, 1756, 2564, 3512, 5128, 8341, 12179, 16682, 24358, 33364, 48716, 66728, 97432, 281399, 562798, 1125596, 2251192, 5346581, 10693162, 21386324, 42772648]

約数ペア:

[(1, 42772648), (2, 21386324), (4, 10693162), (8, 5346581), (19, 2251192), (38, 1125596), (76, 562798), (152, 281399), (439, 97432), (641, 66728), (878, 48716), (1282, 33364), (1756, 24358), (2564, 16682), (3512, 12179), (5128, 8341)]