48208251

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:196

約数の個数: 64

約数和(自身を含む): 83543040

約数和(自身を除く): 35334789

約数列:

[1, 3, 7, 13, 21, 39, 41, 59, 73, 91, 123, 177, 219, 273, 287, 413, 511, 533, 767, 861, 949, 1239, 1533, 1599, 2301, 2419, 2847, 2993, 3731, 4307, 5369, 6643, 7257, 8979, 11193, 12921, 16107, 16933, 19929, 20951, 30149, 31447, 38909, 50799, 55991, 62853, 90447, 94341, 116727, 167973, 176587, 220129, 272363, 391937, 529761, 660387, 817089, 1175811, 1236109, 2295631, 3708327, 6886893, 16069417, 48208251]

約数ペア:

[(1, 48208251), (3, 16069417), (7, 6886893), (13, 3708327), (21, 2295631), (39, 1236109), (41, 1175811), (59, 817089), (73, 660387), (91, 529761), (123, 391937), (177, 272363), (219, 220129), (273, 176587), (287, 167973), (413, 116727), (511, 94341), (533, 90447), (767, 62853), (861, 55991), (949, 50799), (1239, 38909), (1533, 31447), (1599, 30149), (2301, 20951), (2419, 19929), (2847, 16933), (2993, 16107), (3731, 12921), (4307, 11193), (5369, 8979), (6643, 7257)]