61751376

素因数分解:

$2^4\times 3^3\times {\mathrm{223}}^1\times {\mathrm{641}}^1$

素因数の和:881

約数の個数: 80

約数和(自身を含む): 178321920

約数和(自身を除く): 116570544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 223, 432, 446, 641, 669, 892, 1282, 1338, 1784, 1923, 2007, 2564, 2676, 3568, 3846, 4014, 5128, 5352, 5769, 6021, 7692, 8028, 10256, 10704, 11538, 12042, 15384, 16056, 17307, 23076, 24084, 30768, 32112, 34614, 46152, 48168, 69228, 92304, 96336, 138456, 142943, 276912, 285886, 428829, 571772, 857658, 1143544, 1286487, 1715316, 2287088, 2572974, 3430632, 3859461, 5145948, 6861264, 7718922, 10291896, 15437844, 20583792, 30875688, 61751376]

約数ペア:

[(1, 61751376), (2, 30875688), (3, 20583792), (4, 15437844), (6, 10291896), (8, 7718922), (9, 6861264), (12, 5145948), (16, 3859461), (18, 3430632), (24, 2572974), (27, 2287088), (36, 1715316), (48, 1286487), (54, 1143544), (72, 857658), (108, 571772), (144, 428829), (216, 285886), (223, 276912), (432, 142943), (446, 138456), (641, 96336), (669, 92304), (892, 69228), (1282, 48168), (1338, 46152), (1784, 34614), (1923, 32112), (2007, 30768), (2564, 24084), (2676, 23076), (3568, 17307), (3846, 16056), (4014, 15384), (5128, 12042), (5352, 11538), (5769, 10704), (6021, 10256), (7692, 8028)]