71521272

素因数分解:

$2^3\times 3^3\times {\mathrm{263}}^1\times {\mathrm{1259}}^1$

素因数の和:1537

約数の個数: 64

約数和(自身を含む): 199584000

約数和(自身を除く): 128062728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 263, 526, 789, 1052, 1259, 1578, 2104, 2367, 2518, 3156, 3777, 4734, 5036, 6312, 7101, 7554, 9468, 10072, 11331, 14202, 15108, 18936, 22662, 28404, 30216, 33993, 45324, 56808, 67986, 90648, 135972, 271944, 331117, 662234, 993351, 1324468, 1986702, 2648936, 2980053, 3973404, 5960106, 7946808, 8940159, 11920212, 17880318, 23840424, 35760636, 71521272]

約数ペア:

[(1, 71521272), (2, 35760636), (3, 23840424), (4, 17880318), (6, 11920212), (8, 8940159), (9, 7946808), (12, 5960106), (18, 3973404), (24, 2980053), (27, 2648936), (36, 1986702), (54, 1324468), (72, 993351), (108, 662234), (216, 331117), (263, 271944), (526, 135972), (789, 90648), (1052, 67986), (1259, 56808), (1578, 45324), (2104, 33993), (2367, 30216), (2518, 28404), (3156, 22662), (3777, 18936), (4734, 15108), (5036, 14202), (6312, 11331), (7101, 10072), (7554, 9468)]