78976254

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2087}}^1$

素因数の和:2169

約数の個数: 64

約数和(自身を含む): 194835456

約数和(自身を除く): 115859202

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 53, 102, 106, 119, 159, 238, 318, 357, 371, 714, 742, 901, 1113, 1802, 2087, 2226, 2703, 4174, 5406, 6261, 6307, 12522, 12614, 14609, 18921, 29218, 35479, 37842, 43827, 70958, 87654, 106437, 110611, 212874, 221222, 248353, 331833, 496706, 663666, 745059, 774277, 1490118, 1548554, 1880387, 2322831, 3760774, 4645662, 5641161, 11282322, 13162709, 26325418, 39488127, 78976254]

約数ペア:

[(1, 78976254), (2, 39488127), (3, 26325418), (6, 13162709), (7, 11282322), (14, 5641161), (17, 4645662), (21, 3760774), (34, 2322831), (42, 1880387), (51, 1548554), (53, 1490118), (102, 774277), (106, 745059), (119, 663666), (159, 496706), (238, 331833), (318, 248353), (357, 221222), (371, 212874), (714, 110611), (742, 106437), (901, 87654), (1113, 70958), (1802, 43827), (2087, 37842), (2226, 35479), (2703, 29218), (4174, 18921), (5406, 14609), (6261, 12614), (6307, 12522)]