39579436

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{571}}^1$

素因数の和:662

約数の個数: 48

約数和(自身を含む): 78926848

約数和(自身を除く): 39347412

約数列:

[1, 2, 4, 13, 26, 31, 43, 52, 62, 86, 124, 172, 403, 559, 571, 806, 1118, 1142, 1333, 1612, 2236, 2284, 2666, 5332, 7423, 14846, 17329, 17701, 24553, 29692, 34658, 35402, 49106, 69316, 70804, 98212, 230113, 319189, 460226, 638378, 761143, 920452, 1276756, 1522286, 3044572, 9894859, 19789718, 39579436]

約数ペア:

[(1, 39579436), (2, 19789718), (4, 9894859), (13, 3044572), (26, 1522286), (31, 1276756), (43, 920452), (52, 761143), (62, 638378), (86, 460226), (124, 319189), (172, 230113), (403, 98212), (559, 70804), (571, 69316), (806, 49106), (1118, 35402), (1142, 34658), (1333, 29692), (1612, 24553), (2236, 17701), (2284, 17329), (2666, 14846), (5332, 7423)]