39714844

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{347}}^1$

素因数の和:466

約数の個数: 48

約数和(自身を含む): 78575616

約数和(自身を除く): 38860772

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 71, 124, 142, 284, 347, 403, 694, 806, 923, 1388, 1612, 1846, 2201, 3692, 4402, 4511, 8804, 9022, 10757, 18044, 21514, 24637, 28613, 43028, 49274, 57226, 98548, 114452, 139841, 279682, 320281, 559364, 640562, 763747, 1281124, 1527494, 3054988, 9928711, 19857422, 39714844]

約数ペア:

[(1, 39714844), (2, 19857422), (4, 9928711), (13, 3054988), (26, 1527494), (31, 1281124), (52, 763747), (62, 640562), (71, 559364), (124, 320281), (142, 279682), (284, 139841), (347, 114452), (403, 98548), (694, 57226), (806, 49274), (923, 43028), (1388, 28613), (1612, 24637), (1846, 21514), (2201, 18044), (3692, 10757), (4402, 9022), (4511, 8804)]