72196810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{2393}}^1$

素因数の和:2838

約数の個数: 32

約数和(自身を含む): 148925952

約数和(自身を除く): 76729142

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 431, 862, 2155, 2393, 3017, 4310, 4786, 6034, 11965, 15085, 16751, 23930, 30170, 33502, 83755, 167510, 1031383, 2062766, 5156915, 7219681, 10313830, 14439362, 36098405, 72196810]

約数ペア:

[(1, 72196810), (2, 36098405), (5, 14439362), (7, 10313830), (10, 7219681), (14, 5156915), (35, 2062766), (70, 1031383), (431, 167510), (862, 83755), (2155, 33502), (2393, 30170), (3017, 23930), (4310, 16751), (4786, 15085), (6034, 11965)]