80244342

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{1697}}^1$

素因数の和:1813

約数の個数: 48

約数和(自身を含む): 181183392

約数和(自身を除く): 100939050

約数列:

[1, 2, 3, 6, 9, 18, 37, 71, 74, 111, 142, 213, 222, 333, 426, 639, 666, 1278, 1697, 2627, 3394, 5091, 5254, 7881, 10182, 15273, 15762, 23643, 30546, 47286, 62789, 120487, 125578, 188367, 240974, 361461, 376734, 565101, 722922, 1084383, 1130202, 2168766, 4458019, 8916038, 13374057, 26748114, 40122171, 80244342]

約数ペア:

[(1, 80244342), (2, 40122171), (3, 26748114), (6, 13374057), (9, 8916038), (18, 4458019), (37, 2168766), (71, 1130202), (74, 1084383), (111, 722922), (142, 565101), (213, 376734), (222, 361461), (333, 240974), (426, 188367), (639, 125578), (666, 120487), (1278, 62789), (1697, 47286), (2627, 30546), (3394, 23643), (5091, 15762), (5254, 15273), (7881, 10182)]