63738728

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{43}}^2\times {\mathrm{139}}^1$

素因数の和:262

約数の個数: 48

約数和(自身を含む): 127209600

約数和(自身を除く): 63470872

約数列:

[1, 2, 4, 8, 31, 43, 62, 86, 124, 139, 172, 248, 278, 344, 556, 1112, 1333, 1849, 2666, 3698, 4309, 5332, 5977, 7396, 8618, 10664, 11954, 14792, 17236, 23908, 34472, 47816, 57319, 114638, 185287, 229276, 257011, 370574, 458552, 514022, 741148, 1028044, 1482296, 2056088, 7967341, 15934682, 31869364, 63738728]

約数ペア:

[(1, 63738728), (2, 31869364), (4, 15934682), (8, 7967341), (31, 2056088), (43, 1482296), (62, 1028044), (86, 741148), (124, 514022), (139, 458552), (172, 370574), (248, 257011), (278, 229276), (344, 185287), (556, 114638), (1112, 57319), (1333, 47816), (1849, 34472), (2666, 23908), (3698, 17236), (4309, 14792), (5332, 11954), (5977, 10664), (7396, 8618)]