71560242

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{17989}}^1$

素因数の和:18027

約数の個数: 48

約数和(自身を含む): 176805720

約数和(自身を除く): 105245478

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 663, 1326, 1989, 3978, 17989, 35978, 53967, 107934, 161901, 233857, 305813, 323802, 467714, 611626, 701571, 917439, 1403142, 1834878, 2104713, 2752317, 3975569, 4209426, 5504634, 7951138, 11926707, 23853414, 35780121, 71560242]

約数ペア:

[(1, 71560242), (2, 35780121), (3, 23853414), (6, 11926707), (9, 7951138), (13, 5504634), (17, 4209426), (18, 3975569), (26, 2752317), (34, 2104713), (39, 1834878), (51, 1403142), (78, 917439), (102, 701571), (117, 611626), (153, 467714), (221, 323802), (234, 305813), (306, 233857), (442, 161901), (663, 107934), (1326, 53967), (1989, 35978), (3978, 17989)]