71854167

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{5869}}^1$

素因数の和:5943

約数の個数: 32

約数和(自身を含む): 121720320

約数和(自身を除く): 49866153

約数列:

[1, 3, 7, 11, 21, 33, 53, 77, 159, 231, 371, 583, 1113, 1749, 4081, 5869, 12243, 17607, 41083, 64559, 123249, 193677, 311057, 451913, 933171, 1355739, 2177399, 3421627, 6532197, 10264881, 23951389, 71854167]

約数ペア:

[(1, 71854167), (3, 23951389), (7, 10264881), (11, 6532197), (21, 3421627), (33, 2177399), (53, 1355739), (77, 933171), (159, 451913), (231, 311057), (371, 193677), (583, 123249), (1113, 64559), (1749, 41083), (4081, 17607), (5869, 12243)]