66331408

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{547}}^1$

素因数の和:632

約数の個数: 80

約数和(自身を含む): 154115136

約数和(自身を除く): 87783728

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 53, 88, 104, 106, 143, 176, 208, 212, 286, 424, 547, 572, 583, 689, 848, 1094, 1144, 1166, 1378, 2188, 2288, 2332, 2756, 4376, 4664, 5512, 6017, 7111, 7579, 8752, 9328, 11024, 12034, 14222, 15158, 24068, 28444, 28991, 30316, 48136, 56888, 57982, 60632, 78221, 96272, 113776, 115964, 121264, 156442, 231928, 312884, 318901, 376883, 463856, 625768, 637802, 753766, 1251536, 1275604, 1507532, 2551208, 3015064, 4145713, 5102416, 6030128, 8291426, 16582852, 33165704, 66331408]

約数ペア:

[(1, 66331408), (2, 33165704), (4, 16582852), (8, 8291426), (11, 6030128), (13, 5102416), (16, 4145713), (22, 3015064), (26, 2551208), (44, 1507532), (52, 1275604), (53, 1251536), (88, 753766), (104, 637802), (106, 625768), (143, 463856), (176, 376883), (208, 318901), (212, 312884), (286, 231928), (424, 156442), (547, 121264), (572, 115964), (583, 113776), (689, 96272), (848, 78221), (1094, 60632), (1144, 57982), (1166, 56888), (1378, 48136), (2188, 30316), (2288, 28991), (2332, 28444), (2756, 24068), (4376, 15158), (4664, 14222), (5512, 12034), (6017, 11024), (7111, 9328), (7579, 8752)]