72551948

素因数分解:

$2^2\times 7^2\times {\mathrm{197}}^1\times {\mathrm{1879}}^1$

素因数の和:2094

約数の個数: 36

約数和(自身を含む): 148523760

約数和(自身を除く): 75971812

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 197, 394, 788, 1379, 1879, 2758, 3758, 5516, 7516, 9653, 13153, 19306, 26306, 38612, 52612, 92071, 184142, 368284, 370163, 740326, 1480652, 2591141, 5182282, 10364564, 18137987, 36275974, 72551948]

約数ペア:

[(1, 72551948), (2, 36275974), (4, 18137987), (7, 10364564), (14, 5182282), (28, 2591141), (49, 1480652), (98, 740326), (196, 370163), (197, 368284), (394, 184142), (788, 92071), (1379, 52612), (1879, 38612), (2758, 26306), (3758, 19306), (5516, 13153), (7516, 9653)]