64268624

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{409}}^1$

素因数の和:508

約数の個数: 80

約数和(自身を含む): 151299840

約数和(自身を除く): 87031216

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 61, 92, 112, 122, 161, 184, 244, 322, 368, 409, 427, 488, 644, 818, 854, 976, 1288, 1403, 1636, 1708, 2576, 2806, 2863, 3272, 3416, 5612, 5726, 6544, 6832, 9407, 9821, 11224, 11452, 18814, 19642, 22448, 22904, 24949, 37628, 39284, 45808, 49898, 65849, 75256, 78568, 99796, 131698, 150512, 157136, 174643, 199592, 263396, 349286, 399184, 526792, 573827, 698572, 1053584, 1147654, 1397144, 2295308, 2794288, 4016789, 4590616, 8033578, 9181232, 16067156, 32134312, 64268624]

約数ペア:

[(1, 64268624), (2, 32134312), (4, 16067156), (7, 9181232), (8, 8033578), (14, 4590616), (16, 4016789), (23, 2794288), (28, 2295308), (46, 1397144), (56, 1147654), (61, 1053584), (92, 698572), (112, 573827), (122, 526792), (161, 399184), (184, 349286), (244, 263396), (322, 199592), (368, 174643), (409, 157136), (427, 150512), (488, 131698), (644, 99796), (818, 78568), (854, 75256), (976, 65849), (1288, 49898), (1403, 45808), (1636, 39284), (1708, 37628), (2576, 24949), (2806, 22904), (2863, 22448), (3272, 19642), (3416, 18814), (5612, 11452), (5726, 11224), (6544, 9821), (6832, 9407)]