78328068

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{10247}}^1$

素因数の和:10281

約数の個数: 72

約数和(自身を含む): 228981312

約数和(自身を除く): 150653244

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 364, 546, 588, 637, 1092, 1274, 1911, 2548, 3822, 7644, 10247, 20494, 30741, 40988, 61482, 71729, 122964, 133211, 143458, 215187, 266422, 286916, 399633, 430374, 502103, 532844, 799266, 860748, 932477, 1004206, 1506309, 1598532, 1864954, 2008412, 2797431, 3012618, 3729908, 5594862, 6025236, 6527339, 11189724, 13054678, 19582017, 26109356, 39164034, 78328068]

約数ペア:

[(1, 78328068), (2, 39164034), (3, 26109356), (4, 19582017), (6, 13054678), (7, 11189724), (12, 6527339), (13, 6025236), (14, 5594862), (21, 3729908), (26, 3012618), (28, 2797431), (39, 2008412), (42, 1864954), (49, 1598532), (52, 1506309), (78, 1004206), (84, 932477), (91, 860748), (98, 799266), (147, 532844), (156, 502103), (182, 430374), (196, 399633), (273, 286916), (294, 266422), (364, 215187), (546, 143458), (588, 133211), (637, 122964), (1092, 71729), (1274, 61482), (1911, 40988), (2548, 30741), (3822, 20494), (7644, 10247)]