72326919

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{271}}^1$

素因数の和:531

約数の個数: 32

約数和(自身を含む): 112803840

約数和(自身を除く): 40476921

約数列:

[1, 3, 7, 21, 71, 179, 213, 271, 497, 537, 813, 1253, 1491, 1897, 3759, 5691, 12709, 19241, 38127, 48509, 57723, 88963, 134687, 145527, 266889, 339563, 404061, 1018689, 3444139, 10332417, 24108973, 72326919]

約数ペア:

[(1, 72326919), (3, 24108973), (7, 10332417), (21, 3444139), (71, 1018689), (179, 404061), (213, 339563), (271, 266889), (497, 145527), (537, 134687), (813, 88963), (1253, 57723), (1491, 48509), (1897, 38127), (3759, 19241), (5691, 12709)]