42982974

素因数分解:

$2^1\times 3^4\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:223

約数の個数: 80

約数和(自身を含む): 101303136

約数和(自身を除く): 58320162

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 71, 74, 81, 101, 111, 142, 162, 202, 213, 222, 303, 333, 426, 606, 639, 666, 909, 999, 1278, 1818, 1917, 1998, 2627, 2727, 2997, 3737, 3834, 5254, 5454, 5751, 5994, 7171, 7474, 7881, 8181, 11211, 11502, 14342, 15762, 16362, 21513, 22422, 23643, 33633, 43026, 47286, 64539, 67266, 70929, 100899, 129078, 141858, 193617, 201798, 212787, 265327, 302697, 387234, 425574, 530654, 580851, 605394, 795981, 1161702, 1591962, 2387943, 4775886, 7163829, 14327658, 21491487, 42982974]

約数ペア:

[(1, 42982974), (2, 21491487), (3, 14327658), (6, 7163829), (9, 4775886), (18, 2387943), (27, 1591962), (37, 1161702), (54, 795981), (71, 605394), (74, 580851), (81, 530654), (101, 425574), (111, 387234), (142, 302697), (162, 265327), (202, 212787), (213, 201798), (222, 193617), (303, 141858), (333, 129078), (426, 100899), (606, 70929), (639, 67266), (666, 64539), (909, 47286), (999, 43026), (1278, 33633), (1818, 23643), (1917, 22422), (1998, 21513), (2627, 16362), (2727, 15762), (2997, 14342), (3737, 11502), (3834, 11211), (5254, 8181), (5454, 7881), (5751, 7474), (5994, 7171)]