90330728

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{293}}^1\times {\mathrm{433}}^1$

素因数の和:821

約数の個数: 32

約数和(自身を含む): 172254600

約数和(自身を除く): 81923872

約数列:

[1, 2, 4, 8, 89, 178, 293, 356, 433, 586, 712, 866, 1172, 1732, 2344, 3464, 26077, 38537, 52154, 77074, 104308, 126869, 154148, 208616, 253738, 308296, 507476, 1014952, 11291341, 22582682, 45165364, 90330728]

約数ペア:

[(1, 90330728), (2, 45165364), (4, 22582682), (8, 11291341), (89, 1014952), (178, 507476), (293, 308296), (356, 253738), (433, 208616), (586, 154148), (712, 126869), (866, 104308), (1172, 77074), (1732, 52154), (2344, 38537), (3464, 26077)]