72597210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{345701}}^1$

素因数の和:345718

約数の個数: 32

約数和(自身を含む): 199124352

約数和(自身を除く): 126527142

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 345701, 691402, 1037103, 1728505, 2074206, 2419907, 3457010, 4839814, 5185515, 7259721, 10371030, 12099535, 14519442, 24199070, 36298605, 72597210]

約数ペア:

[(1, 72597210), (2, 36298605), (3, 24199070), (5, 14519442), (6, 12099535), (7, 10371030), (10, 7259721), (14, 5185515), (15, 4839814), (21, 3457010), (30, 2419907), (35, 2074206), (42, 1728505), (70, 1037103), (105, 691402), (210, 345701)]