81382086

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{67481}}^1$

素因数の和:67556

約数の個数: 24

約数和(自身を含む): 178962264

約数和(自身を除く): 97580178

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 201, 402, 603, 1206, 67481, 134962, 202443, 404886, 607329, 1214658, 4521227, 9042454, 13563681, 27127362, 40691043, 81382086]

約数ペア:

[(1, 81382086), (2, 40691043), (3, 27127362), (6, 13563681), (9, 9042454), (18, 4521227), (67, 1214658), (134, 607329), (201, 404886), (402, 202443), (603, 134962), (1206, 67481)]