77961816

素因数分解:

$2^3\times 3^2\times {\mathrm{379}}^1\times {\mathrm{2857}}^1$

素因数の和:3248

約数の個数: 48

約数和(自身を含む): 211777800

約数和(自身を除く): 133815984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 379, 758, 1137, 1516, 2274, 2857, 3032, 3411, 4548, 5714, 6822, 8571, 9096, 11428, 13644, 17142, 22856, 25713, 27288, 34284, 51426, 68568, 102852, 205704, 1082803, 2165606, 3248409, 4331212, 6496818, 8662424, 9745227, 12993636, 19490454, 25987272, 38980908, 77961816]

約数ペア:

[(1, 77961816), (2, 38980908), (3, 25987272), (4, 19490454), (6, 12993636), (8, 9745227), (9, 8662424), (12, 6496818), (18, 4331212), (24, 3248409), (36, 2165606), (72, 1082803), (379, 205704), (758, 102852), (1137, 68568), (1516, 51426), (2274, 34284), (2857, 27288), (3032, 25713), (3411, 22856), (4548, 17142), (5714, 13644), (6822, 11428), (8571, 9096)]