73081820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{1549}}^1$

素因数の和:1902

約数の個数: 48

約数和(自身を含む): 176030400

約数和(自身を除く): 102948580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 337, 674, 1348, 1549, 1685, 2359, 3098, 3370, 4718, 6196, 6740, 7745, 9436, 10843, 11795, 15490, 21686, 23590, 30980, 43372, 47180, 54215, 108430, 216860, 522013, 1044026, 2088052, 2610065, 3654091, 5220130, 7308182, 10440260, 14616364, 18270455, 36540910, 73081820]

約数ペア:

[(1, 73081820), (2, 36540910), (4, 18270455), (5, 14616364), (7, 10440260), (10, 7308182), (14, 5220130), (20, 3654091), (28, 2610065), (35, 2088052), (70, 1044026), (140, 522013), (337, 216860), (674, 108430), (1348, 54215), (1549, 47180), (1685, 43372), (2359, 30980), (3098, 23590), (3370, 21686), (4718, 15490), (6196, 11795), (6740, 10843), (7745, 9436)]