31021158612

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{7547}}^1\times {\mathrm{20149}}^1$

素因数の和:27720

約数の個数: 48

約数和(自身を含む): 76654468800

約数和(自身を除く): 45633310188

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 7547, 15094, 20149, 22641, 30188, 40298, 45282, 60447, 80596, 90564, 120894, 128299, 241788, 256598, 342533, 384897, 513196, 685066, 769794, 1027599, 1370132, 1539588, 2055198, 4110396, 152064503, 304129006, 456193509, 608258012, 912387018, 1824774036, 2585096551, 5170193102, 7755289653, 10340386204, 15510579306, 31021158612]

約数ペア:

[(1, 31021158612), (2, 15510579306), (3, 10340386204), (4, 7755289653), (6, 5170193102), (12, 2585096551), (17, 1824774036), (34, 912387018), (51, 608258012), (68, 456193509), (102, 304129006), (204, 152064503), (7547, 4110396), (15094, 2055198), (20149, 1539588), (22641, 1370132), (30188, 1027599), (40298, 769794), (45282, 685066), (60447, 513196), (80596, 384897), (90564, 342533), (120894, 256598), (128299, 241788)]