80115828

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{503}}^1\times {\mathrm{1021}}^1$

素因数の和:1544

約数の個数: 48

約数和(自身を含む): 201914496

約数和(自身を除く): 121798668

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 503, 1006, 1021, 1509, 2012, 2042, 3018, 3063, 4084, 6036, 6126, 6539, 12252, 13078, 13273, 19617, 26156, 26546, 39234, 39819, 53092, 78468, 79638, 159276, 513563, 1027126, 1540689, 2054252, 3081378, 6162756, 6676319, 13352638, 20028957, 26705276, 40057914, 80115828]

約数ペア:

[(1, 80115828), (2, 40057914), (3, 26705276), (4, 20028957), (6, 13352638), (12, 6676319), (13, 6162756), (26, 3081378), (39, 2054252), (52, 1540689), (78, 1027126), (156, 513563), (503, 159276), (1006, 79638), (1021, 78468), (1509, 53092), (2012, 39819), (2042, 39234), (3018, 26546), (3063, 26156), (4084, 19617), (6036, 13273), (6126, 13078), (6539, 12252)]