66676029

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{227}}^1$

素因数の和:505

約数の個数: 32

約数和(自身を含む): 104011776

約数和(自身を除く): 37335747

約数列:

[1, 3, 7, 21, 71, 197, 213, 227, 497, 591, 681, 1379, 1491, 1589, 4137, 4767, 13987, 16117, 41961, 44719, 48351, 97909, 112819, 134157, 293727, 313033, 338457, 939099, 3175049, 9525147, 22225343, 66676029]

約数ペア:

[(1, 66676029), (3, 22225343), (7, 9525147), (21, 3175049), (71, 939099), (197, 338457), (213, 313033), (227, 293727), (497, 134157), (591, 112819), (681, 97909), (1379, 48351), (1491, 44719), (1589, 41961), (4137, 16117), (4767, 13987)]