71249328

素因数分解:

$2^4\times 3^3\times {\mathrm{131}}^1\times {\mathrm{1259}}^1$

素因数の和:1407

約数の個数: 80

約数和(自身を含む): 206236800

約数和(自身を除く): 134987472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 131, 144, 216, 262, 393, 432, 524, 786, 1048, 1179, 1259, 1572, 2096, 2358, 2518, 3144, 3537, 3777, 4716, 5036, 6288, 7074, 7554, 9432, 10072, 11331, 14148, 15108, 18864, 20144, 22662, 28296, 30216, 33993, 45324, 56592, 60432, 67986, 90648, 135972, 164929, 181296, 271944, 329858, 494787, 543888, 659716, 989574, 1319432, 1484361, 1979148, 2638864, 2968722, 3958296, 4453083, 5937444, 7916592, 8906166, 11874888, 17812332, 23749776, 35624664, 71249328]

約数ペア:

[(1, 71249328), (2, 35624664), (3, 23749776), (4, 17812332), (6, 11874888), (8, 8906166), (9, 7916592), (12, 5937444), (16, 4453083), (18, 3958296), (24, 2968722), (27, 2638864), (36, 1979148), (48, 1484361), (54, 1319432), (72, 989574), (108, 659716), (131, 543888), (144, 494787), (216, 329858), (262, 271944), (393, 181296), (432, 164929), (524, 135972), (786, 90648), (1048, 67986), (1179, 60432), (1259, 56592), (1572, 45324), (2096, 33993), (2358, 30216), (2518, 28296), (3144, 22662), (3537, 20144), (3777, 18864), (4716, 15108), (5036, 14148), (6288, 11331), (7074, 10072), (7554, 9432)]