72185570

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{6961}}^1$

素因数の和:7046

約数の個数: 32

約数和(自身を含む): 139852656

約数和(自身を除く): 67667086

約数列:

[1, 2, 5, 10, 17, 34, 61, 85, 122, 170, 305, 610, 1037, 2074, 5185, 6961, 10370, 13922, 34805, 69610, 118337, 236674, 424621, 591685, 849242, 1183370, 2123105, 4246210, 7218557, 14437114, 36092785, 72185570]

約数ペア:

[(1, 72185570), (2, 36092785), (5, 14437114), (10, 7218557), (17, 4246210), (34, 2123105), (61, 1183370), (85, 849242), (122, 591685), (170, 424621), (305, 236674), (610, 118337), (1037, 69610), (2074, 34805), (5185, 13922), (6961, 10370)]