78532736

素因数分解:

$2^7\times {\mathrm{127}}^1\times {\mathrm{4831}}^1$

素因数の和:4972

約数の個数: 32

約数和(自身を含む): 157716480

約数和(自身を除く): 79183744

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 128, 254, 508, 1016, 2032, 4064, 4831, 8128, 9662, 16256, 19324, 38648, 77296, 154592, 309184, 613537, 618368, 1227074, 2454148, 4908296, 9816592, 19633184, 39266368, 78532736]

約数ペア:

[(1, 78532736), (2, 39266368), (4, 19633184), (8, 9816592), (16, 4908296), (32, 2454148), (64, 1227074), (127, 618368), (128, 613537), (254, 309184), (508, 154592), (1016, 77296), (2032, 38648), (4064, 19324), (4831, 16256), (8128, 9662)]