37878438

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{419}}^1$

素因数の和:517

約数の個数: 64

約数和(自身を含む): 87494400

約数和(自身を除く): 49615962

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 61, 78, 114, 122, 183, 247, 366, 419, 494, 741, 793, 838, 1159, 1257, 1482, 1586, 2318, 2379, 2514, 3477, 4758, 5447, 6954, 7961, 10894, 15067, 15922, 16341, 23883, 25559, 30134, 32682, 45201, 47766, 51118, 76677, 90402, 103493, 153354, 206986, 310479, 332267, 485621, 620958, 664534, 971242, 996801, 1456863, 1993602, 2913726, 6313073, 12626146, 18939219, 37878438]

約数ペア:

[(1, 37878438), (2, 18939219), (3, 12626146), (6, 6313073), (13, 2913726), (19, 1993602), (26, 1456863), (38, 996801), (39, 971242), (57, 664534), (61, 620958), (78, 485621), (114, 332267), (122, 310479), (183, 206986), (247, 153354), (366, 103493), (419, 90402), (494, 76677), (741, 51118), (793, 47766), (838, 45201), (1159, 32682), (1257, 30134), (1482, 25559), (1586, 23883), (2318, 16341), (2379, 15922), (2514, 15067), (3477, 10894), (4758, 7961), (5447, 6954)]