71375688

素因数分解:

$2^3\times 3^3\times {\mathrm{491}}^1\times {\mathrm{673}}^1$

素因数の和:1179

約数の個数: 64

約数和(自身を含む): 198964800

約数和(自身を除く): 127589112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 491, 673, 982, 1346, 1473, 1964, 2019, 2692, 2946, 3928, 4038, 4419, 5384, 5892, 6057, 8076, 8838, 11784, 12114, 13257, 16152, 17676, 18171, 24228, 26514, 35352, 36342, 48456, 53028, 72684, 106056, 145368, 330443, 660886, 991329, 1321772, 1982658, 2643544, 2973987, 3965316, 5947974, 7930632, 8921961, 11895948, 17843922, 23791896, 35687844, 71375688]

約数ペア:

[(1, 71375688), (2, 35687844), (3, 23791896), (4, 17843922), (6, 11895948), (8, 8921961), (9, 7930632), (12, 5947974), (18, 3965316), (24, 2973987), (27, 2643544), (36, 1982658), (54, 1321772), (72, 991329), (108, 660886), (216, 330443), (491, 145368), (673, 106056), (982, 72684), (1346, 53028), (1473, 48456), (1964, 36342), (2019, 35352), (2692, 26514), (2946, 24228), (3928, 18171), (4038, 17676), (4419, 16152), (5384, 13257), (5892, 12114), (6057, 11784), (8076, 8838)]